Test to see if I have a disease. Pass a disease test. Online tests for diseases

The presented online service "Diagnosis by symptoms" of diseases operates on the principle of an intelligent medical reference book, indicating to the doctor possible options disease diagnosis. The principle of operation compares the symptoms of diseases selected for a given patient, and the symptoms of diseases that are in the directory database. A list of 589 symptoms allows you to convey in detail the clinical picture of the patient.

The list of 330 diseases describes all segments of practical medicine. As a result of the differential diagnosis, the doctor receives a list of disease diagnoses possible in the presence of a selected combination of symptoms, in which the disease diagnoses are sorted in descending order of probability.

The online diagnostic guide of a general practitioner, with elements of differential diagnosis of diseases, is intended for use by practical therapists in clinics, emergency departments of hospitals and for doctors leading patients in hospitals. It can also be used as a teaching tool for diagnosing diseases in the preparation of medical students.

Symptom selection and analysis

Question and answers about the service

Question:Hello, I am 18 years old recent times it is very difficult to breathe (when inhaling) - especially intensifies when lying down; constant yawning and feeling tired; There is also a very strong heartbeat. What could it be?

Answer: There can be many reasons. Internal consultation of the doctor for survey and inspection is necessary to you.

Question:Hello! My mom's throat is on fire. And when it burns very strongly, a little blood appears. What could it be? Laura also had pharyngitis. The gastroenterologist diagnoses pankogastritis. Two months of treatment, but there is no sense. Whether there can be from these diagnoses a blood at strong burning? Or maybe tell me something else. Thank you.

Question:Hello. I have every evening begins with a sharp spasm in the lower back rises up, nausea and a sharp vomiting of gastric juice begins. what could it be?

Answer: You need a face-to-face consultation with a therapist to prescribe the necessary examination.

Question:Hello! I'm 28 years old. A month ago I had a stomach ache. Now severe diarrhea has begun. Sometimes even vomiting. The pain is worse after eating. Didn't take medicine.

Answer: Disease of the gastrointestinal tract: gastritis, gastric ulcer, cholecystitis, etc. You need to be examined by a gastroenterologist.

Question:Can there be heaviness in the stomach and pain with VSD.

Answer: This is possible, but cardiovascular and neurological signs are decisive.

Question:Hello! I have a formation on the gum with a white spot (it hardens over time, and then softens again). Doesn't hurt, doesn't interfere. With many consulted, they say that the cyst. But I can't rely only on the opinion of my friends, can you tell me what it could be?

Answer: Only a dentist can answer this question during an INTERNAL consultation.

Question:Hello. 10 days ago, while playing football, she collided with an opponent, the blow hit her in the head. I went to the hospital because of the injury, they did an x-ray. Wrote that a bruise of the soft tissues of the frontal part. My head still hurts, less, but it still hurts, which prevents me from working fully. What to do in such a situation?

Question:Hello, I'm 12, I was in good health, but when I woke up last week I had a lot of health problems, sore throat, temperature jumps up to (39 degrees), drool became more sticky and thick, my neck started to hurt when I get up from the couch for the first 2-3 seconds, a sharp pain in my head, medicines almost do not help. Diagnose if possible, and if it can be cured.

Answer: Many diseases (from the flu to more dangerous ones) can cause your condition, so we recommend that you undergo a full medical examination. Start with a therapist.

Question:Hello, I have small blisters on the tongue at the base and on the sides, as well as a small white coating at the base of the tongue, itching on the tongue.

Answer: Possibly fungal stomatitis. Contact your dentist in person.

Checking for the presence of certain symptoms is an important part of the diagnostic process carried out by a doctor in order to make a diagnosis of a disease. Symptoms of the disease are external manifestations of pathological processes occurring in the body. It is the appearance of certain symptoms that causes the patient to consult a specialist, and therefore the timeliness of seeking medical help largely depends on their severity. However, when abnormalities occur, patients often do not rush to visit a doctor and try to solve the problem on their own, which is associated with low public awareness.

How did the diagnosis of diseases by symptoms develop?

Without diagnosing diseases by symptoms, establishing a diagnosis and correct treatment of pathology is almost impossible. To identify the disease, it is necessary to identify and understand the essence of the changes that occur in the body in the presence of the disease.

Diagnosis of diseases by symptoms and its improvement are closely related to the development of medicine. The beginning of diagnostics was laid in the period of prehistoric medicine. This is evidenced by the data of archeology and anthropology. To date, a large number of fossil finds are known, on which there are signs of the intervention of healers of those times, however, the level of medical care indicates a lack of understanding of pathological changes in the body.

Diagnosis of diseases by symptoms has undergone significant changes in the period ancient world when medicine made a significant leap forward. Doctors ancient egypt, India, China, Japan and Greece have learned to successfully treat many diseases. It was then that medicine was divided into such currents as therapy and surgery.

The most famous doctors of the ancient world were Hippocrates, Galen, Areteus and Asclepiades. These doctors also made a huge contribution to the diagnosis of diseases. So, even Hippocrates recommended that when examining a patient, use all the senses and use the information received to establish a diagnosis and determine the prognosis of the disease.

In the Middle Ages, the emergence and intensive development of pathological anatomy, physiology and other general biological and medical sciences, which are necessary for the correct diagnosis of diseases by symptoms, took place. The Middle Ages are characterized by the accumulation of new information and the improvement of existing knowledge about diseases. Since the 18th century, numerous attempts have been made to create a classification of diseases, which would greatly facilitate differential diagnosis.

The discovery of x-ray radiation and its popularization in medical practice had a significant impact on how to determine the disease by symptoms. However, the greatest leap in the development of instrumental research occurred at the end of the 20th century, when ultrasound, CT and MRI began to be used more and more in medicine. These research methods have significantly changed the approach to identifying signs of the disease. In addition, many of these methods have made it possible to carry out a large number new minimally invasive procedures that have not only diagnostic but also therapeutic value.

To date, in order to determine the diagnosis by symptoms, it is necessary to distinguish between subjective and objective signs of pathology. The subjective signs of the disease include those of them, the presence of which is judged by the patient's feelings. The objective signs of the disease include any deviations from the norm that the doctor can identify on his own, without even resorting to communication with the patient, based only on a physical examination.

Checking the symptoms of the disease in children until they learn to consciously express their thoughts causes certain difficulties. Many diseases affect the general condition of the body, which often leads to a change in normal mental activity. In turn, in infants, this may be accompanied by:

oppression of consciousness with increased drowsiness;
increased excitability;
sleep disturbance;
tearfulness.

Older children, as a rule, most often complain of discomfort to their parents. That's why great importance for the timely provision of medical care has the vigilance of adults.

Subjective signs of the disease in children most often include:

weakness;
drowsiness;
pain;
fatigue;
excitement;

Diagnosis of diseases in children after puberty is practically the same as in adults. However, often transitional age is a serious hindrance that prevents children from trusting their parents and telling them about their ailments.

Objective symptoms of the disease most often include:

fever
the appearance of rashes on the skin;
wheezing;
stool disorders;
increased sweating.

It must always be remembered that checking for the presence of symptoms of the disease and establishing a diagnosis are the prerogative of the doctor. Therefore, if the child's condition worsens and there is a suspicion of the presence of a pathological process in the body, you should immediately contact a specialist.

Unfortunately, it is not uncommon for parents, after they, in their opinion, manage to identify the disease by symptoms, try to treat the child on their own, and only after a significant deterioration in his health occurs, they turn to a medical institution. At the same time, it often takes too much time, which greatly increases the likelihood of complications.

In addition, self-administration of drugs often leads to a change clinical picture diseases, and therefore drugs should be taken only in critical cases and when contacting a specialist, do not forget to report this. Examples of cases in which self-administration of drugs is possible is an increase above 38.5 degrees.

Checking for symptoms in adults

Checking for symptoms of illness in adults is usually easier than in children. As a rule, with a significant disruption of life, people themselves turn to a specialist for help.

However, if the symptoms do not make a big difference in how they feel, people may not see a doctor for a long time. Often in such situations, people try to identify the disease themselves by the symptoms and recover quickly without outside help. Sometimes they even take medications on their own, which does not always improve the patient's condition. This is due to the lack of clinical thinking among the inhabitants, which provides an understanding of the essence of pathological changes in the body. This not only makes self-treatment useless, but often makes it dangerous.

Pregnant women represent a special group of adults. As a rule, pregnancy is a special state of the body, which leads to a set of changes that can be interpreted as a pathology. However, at the same time, many diseases proceed atypically. In this regard, when unpleasant symptoms appear, pregnant women should seek help from a specialist.

A great danger to the health of the mother and fetus is self-administration of drugs. At the same time, even those drugs that were taken without fear before pregnancy can lead to adverse outcomes.

AT modern world domestic injuries, traffic accidents and extreme sports are also widespread. In this case, the diagnosis is based on the history of the injury. To clarify the nature of the pathology, additional research methods are used, such as radiography and computed tomography, etc.

Among older patients, the prevalence of chronic non-communicable diseases is wide. In addition, in most cases, these diseases are the cause of death. There are a huge number of signs of a particular chronic pathology, but often these diseases develop over many years, and a person may not pay attention to their manifestations for a long time.

The most common pathologies that occur in the elderly include:

cardiovascular diseases (CHD and hypertension);
obesity;
diabetes;
diseases of the musculoskeletal system;
atherosclerosis;
cognitive impairment.

Checking the symptoms of the disease in the elderly can be accompanied by significant difficulties. So, older people on the background of chronic pathologies can feel much worse various changes in the body. An example is the formation of ulcers against the background of a diabetic foot and dry gangrene in severe stages of atherosclerosis, accompanied by impaired sensitivity.

Due to the fact that older people often live alone and have little contact with others, the detection of diseases in them can occur with a significant delay. Often in older people, against the background of a decrease in communication with others, depression develops, which can cause death due to suicide.

As a rule, almost every person over the age of 65 has at least one chronic disease. Often, even several concomitant diseases are detected in the elderly, which are mutually aggravating.

In old age, chronic disease can be identified, as a rule, by the following symptoms:

significant shortness of breath that occurs with minor exertion;
recurrent cough;
pain that is long lasting;
sputum containing blood impurities;
impurities of blood in the stool.

Every year, a growing problem is the high prevalence of oncological pathology. This is due to an increase in the average life expectancy of the population and a decrease in mortality from other diseases. In most cases, malignant neoplasms at the initial stage are accompanied by symptoms such as weakness, fatigue, low fever and other signs of intoxication.

Many people wonder if it is possible to recognize the disease by its symptoms and establish a diagnosis online without resorting to the help of a specialist. As a rule, these people believe that each disease has common manifestations that are repeated in each person, only the severity of clinical manifestations varies.

This explains the high prevalence of sites on the Internet that allow you to find a disease by symptoms and establish a diagnosis online. People visit them hoping to save time and recover quickly by self-medicating.

However, this judgment is erroneous. So, even Hippocrates, who is considered one of the best doctors of antiquity, says that "the patient should be treated, not the disease." By this he meant that each person is a complex biological system. Therefore, the response to pathological processes may vary depending on individual characteristics organism. In this regard, in order to determine the disease by symptoms and establish an online diagnosis with a high degree of accuracy, a person needs to have basic general medical knowledge, which can only be obtained by studying at specialized higher educational institutions.

If the diagnosis of diseases online is carried out by a person who does not have special knowledge, there is a high probability of error. This is due to the fact that when checking symptoms online, certain deviations from the norm that do not have an obvious connection with the symptoms that initially disturb the person may not be taken into account.

This is the danger of self-diagnosis. As a rule, if a doctor tries to make a diagnosis based on symptoms, then a conversation with the patient has a huge influence on the correctness of the diagnosis. According to some estimates, it is possible to establish the disease by subjective symptoms during a conversation, without conducting a physical examination, with a probability of 50%, which is a fairly high indicator.

Diagnosis of diseases online is widespread and in demand due to:

the availability of resources to be tested for the disease;
insufficient awareness of people about the possible outcomes of diseases;
lack of desire among patients to visit a specialist at the expense of personal time;
availability of a large number of drugs on the free market.

Self-diagnosis of diseases online can greatly damage the health of the patient, which is usually associated with an incorrect human reaction to the result. At the same time, such reactions are possible on the part of the sick person as neglect of the existing disease, as well as excessive concern.

The main thing that a patient who undergoes an online diagnosis of diseases and health should know is that when receiving its results, one should contact a specialist. Also, we should not forget that if a physical examination is not carried out, then the probability of making a correct diagnosis is significantly reduced.

How true is the online diagnosis of health indicators

Under the online diagnosis of health status and the presence of diseases is understood a set of questionnaires and tests that allow assessing the state of the human body. Usually these materials are freely available on various sites containing specialized content.

In the questionnaires and tests, first of all, complaints are taken into account, which the patient must choose depending on his condition. Thus, we can say that online diagnostics is carried out according to symptoms.

However, it should be clear to all users that online diagnostics will not replace a doctor. This is primarily due to the fact that many diseases have a long preclinical period, during which it is impossible to suspect the presence of a pathology without a directed physical or instrumental examination. At the same time, disease tests include only those complaints that affect the patient's life, reducing its quality, which makes it impossible to carry out a full diagnosis.

The functioning of the body is provided joint work various organ systems. In this regard, with the development of the pathological process, online diagnosis of the disease by symptoms should be based on the grouping of complaints by organ systems. This in most cases allows you to identify the localization of the lesion.

For example, an online symptom check includes an assessment of:

musculoskeletal system;
nervous system and sensory systems;
respiratory organs;
of cardio-vascular system;
digestive system;
liver and biliary tract;
urinary system;
reproductive system;
blood systems;
endocrine system.

When assessing the symptoms of pathology on the part of the musculoskeletal system online, considerable attention is paid to:

pain in the joints, muscles and limbs associated with physical activity;
signs of inflammation in the limbs and joints;
pain in the spine.

Checking symptoms online for pathology of the nervous system and sensory organs includes an assessment of:

sentiments;
sociability and other behavioral characteristics;
vision conditions;
the presence of headaches, nausea, vomiting, fainting.

Online diagnosis of pathology by symptoms from the respiratory organs includes an assessment of:

nasal breathing disorders;
the presence of discomfort in the throat, shortness of breath, suffocation, chest pain, cough, hemoptysis.

Checking the symptoms of the disease online from the cardiovascular system includes an assessment of the presence of:

pain in the heart and their connection with physical and emotional stress;
shortness of breath;
suffocation;
heartbeat;
changes in blood pressure;
interruptions in the work of the heart;
edema.

To check online for symptoms of a disease associated with a malfunction of the digestive system, the presence of:

dysphagia;
pain;
vomiting;
regurgitation;
heartburn;
diarrhea or constipation;
bleeding from the gastrointestinal tract.

You can check online the symptoms of a violation of the liver and biliary tract by the presence of:

jaundice;
skin itching;
pain in the right hypochondrium;
liver smell;
hepatic dyspepsia.

In order to check online symptoms of a lesion of the urinary system, an assessment is made of the presence of:

lower back pain;
edema;
urinary disorders.

If a pathology of the hematopoietic system is suspected, the presence of:

increased fatigue;
general weakness;
headache;
stabbing pains and discomfort in the region of the heart;
abdominal pain;
fever.

Pathology from the endocrine system can be accompanied by a wide variety of clinical manifestations. First of all, this is due to its participation in the regulation of the functioning of most other body systems. The most common pathologies associated with changes in the functioning of the endocrine system include diabetes mellitus, hyperthyroidism and hypothyroidism syndromes, and dysfunction of the reproductive system.

The test for the presence of a disease, which is used to determine a possible diagnosis from symptoms, is most often compiled on the basis of certain algorithms by people with a medical background. The general principles that are used to form the questionnaire is to identify the main complaints. After that, the characteristics of the symptoms are specified, as well as the conditions for their occurrence, which suggests the presence of a certain nosology.

How to identify the disease by symptoms

Interest in the state of one's health and any attempts to find out the cause of the disease on the part of the patient should be welcomed by the doctor, as they indicate a high level of responsibility in relation to one's health. However, interest in the state of one's health should have certain limits. So, recently there are more and more people suffering from nosophobia - obsessive conditions in which a person is afraid to get sick.

To date, you can get information about possible diseases by existing symptoms using tests on specialized sites. However, if complaints appear, the patient should give preference to consulting a specialist, since self-diagnosis can significantly delay seeking help and be harmful to health.

Is it possible to determine the diagnosis without errors by symptoms

The definition of a disease usually begins with the symptoms. Many people believe that they can determine the diagnosis from the symptoms without resorting to the help of a specialist. It should be borne in mind that according to numerous studies conducted by foreign scientists, the probability of making an erroneous diagnosis in certain diseases varies from 5 to 60%. At the same time, it should be noted that only doctors with serious experience took part in the study, who had at their disposal all currently available modern methods research. If the diagnosis of diseases online is carried out by a person without a medical education, then a mistake is almost inevitable.

Most of the tests and questionnaires used for online diagnostics are based on a symptom calculator, the main purpose of which is to provide information about a possible disease based on the totality of information available. However, most physicians do not use this calculator when they are called by a patient.

This is due to the presence of a doctor of clinical thinking, the formation of which takes several years, and sometimes decades. In order to learn how to correctly diagnose and treat diseases, a certain experience is required to help a specialist conduct differential diagnostics in pathologies that have similar manifestations. The symptom calculator does not allow assessing all the features of the pathology, which significantly narrows the diagnostic search.

Thus, the human body can respond to pathological processes with nonspecific reactions. An example is fever, which occurs as a manifestation of a wide range of pathologies, both infectious and non-infectious (trauma, oncology, diseases of the nervous system) in nature. In such situations, the symptom calculator in most cases will not give an exhaustive answer and, moreover, may mislead a person who does not have medical training.
The symptom calculator cannot replace a doctor in making a diagnosis. Patients often do not attach importance to their symptoms of pathology, referring to other reasons for their appearance.

What is the risk of delaying seeking help?

If the diagnosis is made with a significant delay, then there is a high likelihood of complications. In some cases, untimely provision of medical care can lead to the progression of the pathological process, chronicity and disability. This is due to the importance of a timely visit to a specialist at the first suspicion of the presence of the disease.

Self-treatment, delay in the provision of medical care, as well as a change in the clinical picture under the influence of self-administered medications often interfere with the diagnosis. Thus, taking non-steroidal anti-inflammatory drugs can lead to a decrease in temperature during fever to normal values, which will undoubtedly affect the thinking of the doctor.

Often people turn to a specialist for help after their treatment is ineffective. At the same time, patients may unnecessarily focus on individual complaints, keeping silent about other manifestations of the pathology, which prevents the doctor from making a correct diagnosis. In such situations, finding out the history of the development of the disease, starting from the very first days, is of great importance.

Most likely, you are already familiar with the pregnancy test. Otherwise, why did you register on a site that collected materials on the development and upbringing of children from birth to seven years? Therefore, we will not talk about. Let's talk about others, no less important and necessary.

Rapid blood glucose test

Diabetes continues to kill children today. It's all about fluctuations in blood glucose levels. Now the situation is much better than a hundred years ago, when the diagnosis sounded like a sentence with a delayed execution time. But even today, mothers of children with diabetes have to make a lot of efforts to ensure that they grow in the same way as their peers. That is why a glucometer is a must. They have to be used daily, sometimes several times a day. A drop of blood is taken for analysis. This drop is obtained by puncturing the skin with a special device with a thin individual needle. The edge of the strip is moistened with it and placed in a device that produces a digital result.

Rapid test for HIV infection

HIV infection, unfortunately, remains a real threat to children of all ages who are faced with the need for prolonged hospitalization or transfusion of donated blood (blood components). Modern moms know about this threat and when their children are faced with an operation or another similar moment, they get scared, they begin to worry. To reduce stress and get rid of fears, you can use a rapid HIV test: which allows you to determine the disease by saliva, urine or blood. Accuracy is high - above 99%. However, keep in mind that the test will be negative for up to six months after infection. Therefore, if you have taken the test, but are in doubt, repeat it again in six months. The result is ready after 30 minutes.

Rapid test for syphilis

It is not customary to talk about this, but children also get syphilis. Not every mother will decide to go to a venereologist just to check her suspicion. To be more decisive or more calm, you can use the test sold at the pharmacy. For research, a drop of blood is taken from a finger and after 15 minutes the result is known. Reliability is high - about 99%. The test is based on the detection of antibodies to pale treponema - the causative agent of syphilis.

Rapid tuberculosis test

It is not worth reminding about the danger of infecting a child with tuberculosis. It is high, especially in children with reduced immunity. Mom may become worried when the baby coughs for a very long time (several months) or loses a lot of weight, becomes less resilient. It is possible to test for tuberculosis by taking a drop of blood from a child's finger. The reliability of the study is not very high - only 70-80%. But it's better than having doubts.

Rapid test for hepatitis C (HCV)

Hepatitis C can be "caught" by a child through contact with the blood of an infected person. A microdose is enough to infect. For example, cut yourself with scissors that the patient had previously used. Hepatitis C often becomes chronic, but it is well treated at the very beginning of the disease. Therefore, if an infection is suspected, it is possible to determine the presence of the disease in a child using a simple test on saliva or a drop of blood. Confidence is high. The result is ready after 15 minutes.

Rapid test for hepatitis B

Hepatitis B is ubiquitous. You can get infected with it even at a dentist's appointment, from which not a single child is insured. The disease can proceed in an anicteric form, but at the same time become chronic and significantly complicate the life of the baby. If there is a suspicion that the baby is infected, the mother can use the test and determine in 15 minutes whether it is worth running to the doctor or not. Diagnosis is based on a drop of blood. High confidence test.

Rapid drug test

Unfortunately, modern children can try drugs already in kindergarten, out of curiosity or for company. And it may be too late for parents to find out. If the child does not behave as usual: too excited or, on the contrary, inhibited, the mother can use the drug test. There are mono-strips for determining a specific drug and multi-strips for several at once. Diagnosis is based on urine. The result should be interpreted as follows: a negative one is definitely negative, and a positive one requires confirmation from a narcologist.

Rules for using test strips

When purchasing a test strip, check the integrity of the package and the expiration date. At home, carefully read the instructions, specifying for yourself:

what material should be taken (blood, urine, saliva), in what quantity and whether it is possible to store the biomaterial for some time before the study;
how the results are interpreted - what a positive and negative result looks like (sometimes one strip means positive, and two - negative and vice versa);
what to do with a positive result.

Remember: to determine the disease, a sufficient amount of antibodies must accumulate in the blood. They may be few if not much time has passed since infection.

Work with the material as if it were contagious: wear protective gloves, follow the rules of disinfection.

A scarifier is usually used to puncture the skin and draw blood. There is no need to reuse the same scarifier.

If you received positive result don't panic right away. It must be checked in the laboratory without fail: cases of false positive results are quite common.

Did you know that some infections can be diagnosed at home with a test?

Galina Alexandrovna Gurzhiy

I want to express my deep gratitude and low bow to the Doctor with a capital letter Kuzmina S.V. for an attentive, sensitive and indifferent attitude to patients, the patient's problem, empathy, humanity and, most importantly, a sincere desire to help. Please note Kuzmina S.V. with encouragement. for high professionalism and providing qualified assistance to patients. Thank you!

Cherkashina Galina Alexandrovna

After a few months, which turned into moments of despair and hope for me, I would like to express my sincere recognition and gratitude to the ultrasound doctor Natalia Vladimirovna Matveeva. I can’t even imagine if I would be healthy now if I didn’t get an appointment with doctors at polyclinic No. 121 (branch No. 2) on the open day. I was promptly assisted in passing tests and other procedures in preparation for the operation. After the operation, I feel fine. Immediately after the operation, I expressed gratitude to the doctor who saw me. Now I also think: one must be fair and grateful in order to also note the doctor Matveeva Natalya Vladimirovna. Thank you!

Burenkova Olga Borisovna

Good afternoon. I want to express my deep gratitude to the nurses of the polyclinic 121 branch 2. I want to note excellent organized work nurses, the constant striving to qualitatively improve the level of performance of services for patients. There are practically no queues at nursing posts, nurses work very smoothly and competently. I want to wish them health, patience and success in their hard work!

Shandorin Oleg Alexandrovich

Hello! I want to express my deep gratitude to the doctor of urology Timirkhan Avalievich Bakhoev with a highly professional approach both to the initial examination and during the treatment itself. He consulted, prescribed examinations to identify the cause of anxiety, then prescribed treatment, which of course helped with a complete recovery. Specialist in his field, thank you very much!!

Romanov Artem Yurievich

Hello! I would like to express my deep gratitude to Bakhoev Timirkhan Avalievich for his professional approach, sensitive and attentive attitude to the patient. Thanks a lot! More such doctors!

Kasyanova Olga

Good afternoon! I wanted to express my gratitude for the attention and kindness to the nurse Abdulyan G.K. calm, positive woman, always ready to help. Thanks a lot that such employees work in your polyclinic No. 121.

Sumenkov Anton Olegovich

I want to express my gratitude to the head of the branch Li Veranika Vladimirovna! Veranika Vladimirovna thank you for your help! Veranika Vladimirovna is ready to help everyone who applies, she does not hide from visitors, and this is very important! I am glad and calm that a sympathetic person is in charge of our clinic!

Kolyaskina Ekaterina Vladimirovna

Good afternoon! I would like to express my gratitude to the help desk! I called the help desk just to clarify free places for an appointment with a surgeon, I was offered all open appointments for two weeks. The girl on the phone was friendly and polite, after listening to my question, she offered several options for solving it. She offered to clarify the necessary information for an appointment, and call back later. Called back to the line got to the same girl and made an appointment. Thus saving time. For which many thanks, because. I work and can't come and make an appointment. Thank you so much, good quality service, keep it up! I was very satisfied, more such employees!

This is comparable to the effectiveness of the primary diagnosis, which is made by the therapist in the clinic.

The Diagnosis.ru system does not at all call for avoiding doctors and self-medicating, but, on the contrary, gives recommendations which doctor should be consulted first.

You can get a free diagnosis of diseases in the "Diagnostics" section.
Find a description of the disease you are interested in - in the "Diseases" section
Decipher the analyzes and read about honey. procedures can be found in the section "Procedures and tests"
Understand the principles of dieting for specific diseases - section "Diets"
You can read more about the site and the Diagnosis.ru online diagnostic system here

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Articles are written exclusively by practicing doctors and undergo strict moderation before publication. Our specialists specifically "translate" professional literature from medical literature into literary Russian, so that everyone understands the intricacies of the disease.

Diagnosis by symptoms

Find out your probable illnesses and which doctor to go to.

Diagnosis by symptoms

About the online diagnostic service "Diagnosis by symptoms"

The presented online service "Diagnosis by symptoms" of diseases functions on the principle of an intelligent medical reference book, indicating to the doctor possible options for diagnosing diseases. The principle of operation compares the symptoms of diseases selected for a given patient, and the symptoms of diseases that are in the directory database. A list of 589 symptoms allows you to convey in detail the clinical picture of the patient.

Symptom selection and analysis

Question and answers about the service

Question: Hello! I'm 28 years old. A month ago I had a stomach ache. Now severe diarrhea has begun. Sometimes even vomiting. The pain is worse after eating. Didn't take medicine.

Question: Can there be heaviness in the stomach and pain with VSD.

Question: Hello! I have a formation on the gum with a white spot (it hardens over time, and then softens again). Doesn't hurt, doesn't interfere. With many consulted, they say that the cyst. But I can't rely only on the opinion of my friends, can you tell me what it could be?

Question: Hello. 10 days ago, while playing football, she collided with an opponent, the blow hit her in the head. I went to the hospital because of the injury, they did an x-ray. Wrote that a bruise of the soft tissues of the frontal part. My head still hurts, less, but it still hurts, which prevents me from working fully. What to do in such a situation?

Question: Hello, I'm 12, I was in good health, but when I woke up last week I had a lot of health problems, sore throat, temperature jumps up to (39 degrees), drool became more sticky and thick, my neck started to hurt when I get up from the couch for the first 2-3 seconds, a sharp pain in my head, medicines almost do not help. Diagnose if possible, and if it can be cured.

Question: Hello, I have small blisters on the tongue at the base and on the sides, as well as a small white coating at the base of the tongue, itching on the tongue.

Online tests for diseases

Are you in pain? But if you don't know what exactly, then you are in the right place! Here you can pass various tests for diseases of any organs, from the brain to the toes! Based on the results of the tests, you will be given advice on what to do.

If any serious illness is detected as a result of the test, consult a doctor immediately.

Choose which organ of your body to take the test on:

Liver Tests

Tests of your nervous system

You have just completed an online diagnosis on the All-Russian medical portal Online-diagnos.ru.

Do a good deed!

With the help of modern diagnostics, it is possible to recognize the disease at an early stage in a timely manner and prevent its development.

The results of an online diagnosis should not be considered an official diagnosis or a substitute for a visit to a doctor.

The service performs exclusively informational functions. If you suspect a disease as soon as possible

contact the experts.

The site is not responsible for incorrect or inaccurate diagnostic results.

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Diagnosis of diseases by symptoms

Artificial intelligence at the service of modern medicine!

Accurate diagnosis

Diagnostic accuracy is achieved through the use of complex algorithms artificial intelligence when looking for a diagnosis. Other services just look at the table of correspondence of diseases to symptoms and, based on this table, draw conclusions about diagnoses. This approach is fundamentally wrong, because many diseases have similar symptoms, and the same diseases can manifest differently at different stages of the disease.

Instant Diagnosis

You do not need to fill out a questionnaire with many fields to receive diagnostic results. You see a list of possible diseases almost instantly - immediately after specifying the next symptom. Each new symptom updates the list of possible diseases.

Honest diagnosis

No one (even the most experienced doctor, and even more so a computer) will not be able to 100% confirm the presence or absence of a particular disease only on the basis of a conversation with a patient. Therefore, the list of diseases that our system diagnoses is divided into 4 groups according to the degree of probability. We operate with the probabilities of the presence of a particular disease.

Convenient diagnostics

We understand that not all patients can accurately describe their symptoms, so we Special attention given the convenience of indicating symptoms. You can find your symptoms through the "smart search" or, if you don't know what's going on with you at all, you can simply answer the questions that the diagnostic system asks.

Comfortable diagnostics

For diagnosis, you do not need to make an appointment with a doctor, you do not need to stand in line, you do not need to overcome embarrassment by telling the doctor about your problems. Online diagnosis of diseases saves you from these unpleasant moments of treatment.

Full information

We do not leave you alone with a probable diagnosis. We provide complete information about it: what kind of group of diseases it is, which specialists deal with such diseases, which medical institutions should be contacted for accurate diagnosis and treatment.

How to use the Simptomus Diagnostic System

In the search bar, enter the symptoms that bother you. As you type, you will be offered various options for symptoms, select the ones you need by pressing the appropriate buttons.

Once you have found the desired symptom and indicated its presence, move on to the next symptom. And so on until you are satisfied with the diagnostic results.

If you're having trouble listing your symptoms, click the orange "Doctor has a question!" button. The diagnostic system will try to identify your symptoms on its own.

The information provided during diagnostics can be changed at any time. To do this, click the "According to the patient" button.

If a disease appears in the diagnostic results that you definitely do not have, click the "this is not" button next to this disease. The diagnostic system will take into account your choice and revise the list of diseases.

Online disease test

Checking for the presence of symptoms of the disease is an integral part of the diagnostic search conducted by a specialist in order to confirm or refute the diagnosis of the disease. As a rule, most of the symptoms of the disease are a reflection of pathological processes that disrupt the normal functioning of the body. It is the appearance of certain symptoms that causes the patient to consult a specialist, and therefore the timeliness of medical care depends heavily on their severity. However, when deviations from the norm occur, patients often do not rush to visit a doctor and try to solve the problem on their own, which is often the result of low education of the population.

How did the diagnosis of diseases by symptoms develop?

Without diagnosing diseases by symptoms, establishing a diagnosis and correct treatment of pathology is almost impossible. As a rule, to identify the disease, it is necessary to identify and understand the essence of the changes that occur in the body against the background of the disease.

Diagnosis of diseases by symptoms and its improvement are closely related to the development of medicine. So, the beginning of diagnostics was laid back in the period of prehistoric medicine. The sources of information are the data of archeology and anthropology. To date, a large number of fossil finds are known, on which there are signs of the intervention of doctors of those times, however, the level of medical care provided indicates a lack of understanding of pathological changes in the body.

Diagnosis of diseases by symptoms underwent significant changes during the period of the Ancient World, when medicine made a significant leap forward. So, the doctors of Ancient Egypt, India, China, Japan and Greece learned how to successfully treat many diseases. It was then that medicine was divided into such currents as therapy and surgery.

In the Middle Ages, the emergence and intensive development of pathological anatomy, physiology and other general biological and medical sciences, which are necessary for diagnosing diseases by symptoms, took place. The Middle Ages are also characterized by the accumulation of new information and the improvement of existing knowledge about diseases. Also, starting from the 18th century, numerous attempts were made to create a classification of diseases, which would greatly facilitate the differential diagnosis.

The discovery of x-ray radiation and its popularization in medical practice had a significant impact on how to determine the disease by symptoms. However, the greatest leap in the development of instrumental research occurred after the middle of the 20th century, when ultrasound, CT and MRI began to be used more and more in medicine. These research methods have significantly changed the approach to identifying signs of the disease. In addition, many of these methods have made it possible to carry out a large number of new minimally invasive procedures that have not only diagnostic but also therapeutic value.

To date, in order to determine the diagnosis by symptoms, it is necessary to distinguish between subjective and objective signs of pathology. The subjective signs of the disease include any pathological changes in the body that cannot be fully assessed from the outside and the presence of which is judged by the patient's feelings. The objective signs of the disease include any deviations from the norm, which the doctor can evaluate independently, without resorting to communication with the patient, on the basis of only physical and instrumental types of research.

Checking for symptoms in children

Checking the symptoms of the disease in children until they learn to consciously express their thoughts causes certain difficulties. So, many diseases affect the general state of the body, which often leads to a change in normal mental activity. In turn, in infants, this may be accompanied by:

oppression of consciousness with increased drowsiness;
increased excitability;
sleep disturbance;
tearfulness.

Older children, as a rule, most often complain of discomfort to their parents. Therefore, the vigilance of adults is of great importance for the timely provision of medical care.

Subjective signs of the disease in children most often include:

Diagnosis of diseases in children after puberty is practically the same as in adults. However, often adolescence is a serious hindrance that prevents children from trusting their parents and telling them about their troubling illnesses.

Objective symptoms of the disease most often include:

As a rule, checking for the presence of symptoms of the disease and establishing a diagnosis are the prerogative of the doctor. Therefore, if the child's condition worsens and there is a suspicion of the presence of a pathological process in the body, you should immediately contact a specialist.

Often, parents, after they manage to identify the disease by symptoms, try to treat the disease on their own and, only after a significant deterioration in health occurs, they turn to a medical institution. Unfortunately, too much time often passes, which greatly increases the likelihood of complications even with well-conducted treatment.

Also, self-administration of drugs often leads to a change in the clinical picture of the disease, and therefore they should be taken only in critical cases and, after contacting a specialist, do not forget to report this. Examples of cases in which self-administration of drugs is possible are an increase in temperature above 38.5 degrees, as well as other life-threatening situations.

Checking for symptoms in adults

Checking for symptoms in adults is usually straightforward. As a rule, with a significant disruption of life, people themselves turn to a specialist for help.

However, if the symptoms do not lead to a strong change in well-being, people may not see a doctor for a long time. Usually in such situations, people conduct self-diagnosis in order to identify the disease by symptoms and recover quickly without the help of others. Sometimes they even take medications on their own, which does not always improve the patient's condition. This is due to the lack of clinical thinking among the inhabitants, which provides an understanding of the essence of pathological changes in the body. This not only makes self-treatment useless, but often makes it dangerous.

A great danger to the health of the mother and fetus is self-administration of drugs. At the same time, even those drugs that were taken without fear before pregnancy can lead to adverse outcomes.

In the modern world, injuries are also widespread, which is often associated with domestic injuries, traffic accidents and hobbies (usually extreme sports). As a rule, signs of pathology are closely related to the history of injury. In most cases, to clarify the nature of the pathology, additional research methods are used, such as radiography and computed tomography.

Checking for symptoms in the elderly

Among older patients, the prevalence of chronic non-communicable diseases is wide. In addition, in most cases, these diseases are the cause of death. There are a huge number of signs of a particular chronic pathology, but often these diseases develop over many years, and therefore the patient may not pay attention to their manifestations for a long time.

The most common pathologies that occur in the elderly include:

cardiovascular diseases (CHD and hypertension);
obesity;
diabetes;
diseases of the musculoskeletal system;
atherosclerosis;
cognitive impairment.

Checking the symptoms of the disease in the elderly can be accompanied by significant difficulties. So, older people against the background of chronic pathologies can feel much worse various pathological changes in the body. An example is the formation of ulcers against the background of a diabetic foot and dry gangrene in severe stages of atherosclerosis, accompanied by a violation of sensitivity.

Also, due to the fact that older people often live alone and have little contact with others, the detection of diseases in them can occur with a significant delay. Often in older people, against the background of a decrease in the amount of communication with others, depression develops, which can cause death due to suicide.

As a rule, almost every person over the age of 65 has at least one chronic disease. Often, even several concomitant diseases are detected in the elderly, which are mutually aggravating.

In old age, chronic disease can be identified, as a rule, by the following symptoms:

significant shortness of breath that occurs with minor exertion;
recurrent cough;
pain that is long lasting;
sputum containing blood impurities;
impurities of blood in the stool.

Every year, a growing problem is the high prevalence of oncological pathology. This is due to an increase in the average life expectancy of the population and a decrease in mortality from other diseases. In most cases, when malignant neoplasms symptoms such as weakness, fatigue, low fever and other signs of intoxication come to the fore.

Online diagnostics by symptoms

Is it possible to find a disease by symptoms and establish a diagnosis online

Many people wonder if it is possible to find a disease by symptoms and establish a diagnosis online with self-diagnosis without resorting to the help of a specialist. As a rule, these people believe that any disease has common manifestations that are repeated in every organism in the same way, varying only in the severity of manifestations.

However, this judgment is erroneous. So, even Hippocrates, who is considered one of the best doctors of antiquity, says that "the patient should be treated, not the disease." By this he meant that each person is a complex biological system. Therefore, the reaction to pathological processes may vary depending on the individual characteristics of the organism. In this regard, in order to find a disease by symptoms and establish an online diagnosis with a high degree of accuracy, a person needs to have basic general medical knowledge, which can only be obtained by studying at specialized higher educational institutions.

So, if the diagnosis of diseases online is carried out by a person who does not have special knowledge, there is a high probability of error. This is due to the fact that when checking symptoms online, certain deviations from the norm that do not have an obvious connection with the symptoms that initially disturb the person may not be taken into account.

The accuracy of determining the disease by symptoms online

If the disease test is correctly designed, then the probability of finding a disease by symptoms and making a diagnosis online correlates with the results obtained in a subjective study. However, the effectiveness of online diagnosis of diseases also depends significantly on the attentiveness and knowledge of the patient, as well as the severity of objective diseases.

At the same time, if the study is conducted by a well-trained specialist with sufficient experience, then the probability that he will determine the disease by symptoms based on the questioning and examination data is about 80-85%. Only in 15% of cases, in order to identify the disease by symptoms, it becomes necessary to conduct an instrumental or laboratory study.

Why is online diagnosis of diseases so common?

Diagnosis of diseases online is widespread and in demand due to:

the availability of resources to be tested for the disease;
insufficient awareness of people about the possible outcomes of diseases;
lack of desire among patients to visit a specialist at the expense of personal time;
availability of a large number of drugs on the free market.

On the one hand, online diagnosis of diseases can greatly damage the health of the patient, which is usually associated with an incorrect human reaction to the result. At the same time, such reactions are possible on the part of the sick person as neglect of the existing disease, as well as excessive concern.

How true is the online diagnosis of health indicators

Online diagnostics of health and diseases is understood as a set of questionnaires and tests that allow assessing the state of the human body. Usually these materials are freely available on various sites containing specialized content that allows the patient to independently understand the nature of the disease.

Nevertheless, it should be clear to any patient that online diagnostics of health and diseases will not replace a doctor, although the algorithms for detecting pathology are similar. In questionnaires and tests, first of all, complaints are taken into account, which the patient must choose depending on his condition. Thus, we can say that online diagnostics is carried out according to symptoms.

However, it is quite difficult to answer the question of whether a full-fledged online health diagnosis is possible in one word. This is primarily due to the fact that many diseases have a long preclinical period, during which it is impossible to suspect the presence of a pathology without a directed physical or instrumental examination. At the same time, the disease test includes only those complaints that affect the patient's life, reducing his quality of life, which does not make it possible to completely exclude the disease.

Checking symptoms online when diagnosing diseases

As a rule, the functioning of the body is ensured by the joint work of organ systems. In this regard, with the development of the pathological process, online diagnosis of the disease by symptoms should be based on the grouping of complaints by organ systems. This in most cases allows you to identify the localization of the affected focus.

For example, an online symptom check includes an assessment of:

musculoskeletal system;
nervous system and sense organs;
respiratory organs;
of cardio-vascular system;
digestive system;
liver and biliary tract;
urinary system;
blood systems;
endocrine system.

When assessing the symptoms of pathology on the part of the musculoskeletal system online, considerable attention is paid to:

pain in the joints, muscles and limbs associated with physical activity;
signs of inflammation in the limbs and joints;
pain in the spine.

Checking symptoms online for pathology of the nervous system and sensory organs includes an assessment of:

sentiments;
sociability and other behavioral characteristics;
vision conditions;
the presence of headaches, nausea, vomiting, fainting.

Online diagnosis of pathology by symptoms from the respiratory organs includes an assessment of:

nasal breathing disorders;
the presence of discomfort in the throat, shortness of breath, suffocation, chest pain, cough, hemoptysis.

Checking the symptoms of the disease online from the cardiovascular system includes an assessment of the presence of:

pain in the heart and their connection with physical and emotional stress;
shortness of breath;
suffocation;
heartbeat;
changes in blood pressure;
interruptions in the work of the heart;
edema.

To check online for symptoms of a disease associated with a malfunction of the digestive system, the presence of:

You can check online the symptoms of a violation of the liver and biliary tract by the presence of:

jaundice;
skin itching;
pain in the right hypochondrium;
liver smell;
hepatic dyspepsia.

In order to check online symptoms of a lesion of the urinary system, an assessment is made of the presence of:

If a pathology of the hematopoietic system is suspected, the presence of:

increased fatigue;
general weakness;
headache;
stabbing pains and discomfort in the region of the heart;
abdominal pain;
fever.

Who compiles the disease test

The disease test, which is used to determine the diagnosis from symptoms, is most often compiled on the basis of certain algorithms by people with a medical background. The general principles that are used to design the survey is to identify the main complaints. After that, on their basis, the characteristics of the symptoms are specified, as well as the conditions for their occurrence, which suggests the presence of a certain nosology.

How to identify the disease by symptoms in self-diagnosis

Self-diagnosis and any attempt to find out the cause of the disease on the part of the patient should be welcomed by the doctor, as they indicate a high level of consciousness in relation to their health. However, interest in the state of one's health should have certain limits. So, recently there are more and more people suffering from nosophobia - obsessive conditions in which a person is afraid to get sick.

Today, it is usually possible to determine the disease by symptoms using tests on specialized sites. However, when complaints appear, the patient should give preference to consulting a specialist, since self-diagnosis can significantly delay seeking help.

How to distinguish the main symptoms of the disease from the secondary

As a rule, it is possible to determine the disease by symptoms and make a diagnosis only on the basis of complaints that need to be correctly differentiated. So, in any disease, primary and secondary symptoms are distinguished. The former are associated with the underlying disease that caused the treatment, while the latter are a manifestation of concomitant pathologies.

Is it possible to determine the diagnosis without errors by symptoms

The definition of a disease usually begins with the symptoms. Many people believe that they can determine the diagnosis from the symptoms without resorting to the help of a specialist. However, according to numerous studies conducted by foreign scientists, the probability of making an erroneous diagnosis in certain diseases varies from 5 to 60%. At the same time, it should be noted that only doctors with serious experience, who had all the modern research methods available today, took part in the study. If the diagnosis of diseases is carried out online by a person without a medical education, then the probability of an error increases significantly.

Why You Should Choose a Doctor Over a Symptom Calculator

Most of the tests and questionnaires used for online diagnostics are based on a symptom calculator, the main purpose of which is to make a diagnosis based on the available body of information. However, most physicians do not use this calculator when they are referred by a patient.

This is due to the presence of a doctor of clinical thinking, the formation of which takes several years, and sometimes decades. In order to learn how to correctly diagnose and treat diseases, a certain experience is required to help a specialist conduct differential diagnostics in pathologies that have similar manifestations. At the same time, the symptom calculator often does not allow assessing all the features of the pathology, which significantly narrows the diagnostic search.

Also, the symptom calculator is inferior to the doctor as an ongoing diagnosis. So, patients often do not attach importance to their symptoms of pathology, referring to other reasons for their appearance.

What is the risk of delaying seeking help?

If the diagnosis is made on symptoms with a significant delay, then there is a high likelihood of complications. So, in some cases, untimely provision of medical care can lead to the progression of the pathological process, as well as chronicity and disability. This is due to the importance of visiting a specialist if you suspect the presence of the disease.

How self-medication interferes with symptom diagnosis

Often, self-medication interferes with the diagnosis of symptoms. As a rule, this is most often caused by a delay in the timely provision of medical care, as well as a change in the clinical picture under the influence of drugs. Thus, taking non-steroidal anti-inflammatory drugs can lead to a decrease in temperature during fever to normal values, which will undoubtedly affect the thinking of the doctor.

In addition, often people, after their treatment is ineffective, seek help from a specialist. However, at the same time, patients may unnecessarily focus on individual complaints, keeping silent about other manifestations of the pathology, which prevents the doctor from making a diagnosis based on the symptoms mentioned. In such situations, finding out the history of the development of the disease, starting from the very first days, is of great importance.

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