Symptoms of acute respiratory viral infection in adults without fever

SARS without temperature

Acute respiratory viral infections (ARVI) are a combination of acute infectious diseases of a person who are transmitted mainly by airborne droplets and affect mainly organs respiration. SARS include influenza, parainfluenza, adenovirus infections, respiratory syncytial, rhinovirus and coronavirus infections, Coxsackie virus disease.

High fever as one of the first symptoms of the disease is most characteristic of influenza. Other SARS can occur without significant increase in body temperature. There are 3 main causes of acute respiratory viral infection without temperature:

• Some viral diseases (eg, rhinovirus infection);
• easy course of the disease;
• decreased immunity in weakened patients.

Rhinovirus infection

For this SARS is characterized by a predominant lesion of the mucous membrane of the nasopharynx. It often develops in spring and autumn, mainly in the form of outbursts in collectives. The incubation period lasts from 1 to 6 days, at which time there are no manifestations of the disease. Then there is a runny nose, sneezing, nasal congestion. There is a slight weakness, malaise. Rapidly appears plentiful mucous discharge from a nose. Sometimes the patient is disturbed by a cough without separation of phlegm. Body temperature is more often within normal limits, rarely reaches 3, ˚С.

At survey it is visible, that mucous a nose edematic, reddened. Redness of the sclera, conjunctiva of the eye can be determined. With abundant discharge from the nose, the skin near the nasal aperture can blush and peel. The disease usually lasts up to 7 days.

Effective ARVI

Light and erased forms of ARVI are most often developed in previously vaccinated patients. To the greatest extent this applies, of course, to the flu. After vaccination against influenza, immunity to the seasonal type of the virus develops. If the vaccinated person does get sick, the infection proceeds in an erased or mild form. Develops a runny nose, a small cough, reddening of the pharynx, there may be reddening of the sclera, the phenomenon of conjunctivitis. Signs of intoxication (feelings of weakness, headache, fever) are absent or very weak.

Decreased immunity

Contrary to the widespread misconception, a decrease in immunity as a reason for the lack of a temperature response in ARVI is a rare case. Such a significant weakening of immune responses may occur in elderly patients who are weakened and who have severe co-morbidities. SARS in these patients can manifest mainly expressed weakness, lack of appetite, lack of mobility. Catarrhal phenomena in the nasopharynx (runny nose, coughing, redness) are not so pronounced. In such a course of the disease, the risk of complications such as attachment of a bacterial infection (for example, pneumonia), deterioration of the course of concomitant diseases (for example, diabetes mellitus) is great. Therefore, ARVI disease in this category of patients requires special attention and timely treatment.

Treatment of acute respiratory viral infection without fever

Treatment is carried out on an outpatient basis. A diet with a reduced fat content, rich in vitamins, is prescribed. Useful abundant acidified drink - fruit drinks, compotes. Various remedies for the common cold are widely used. Thermal procedures, inhalations with decoctions of chamomile, mother-and-stepmother are shown. When coughing, expectorant, mucolytic agents are prescribed. In the treatment of acute respiratory viral infections, interferon preparations are widely used. Antipyretics at body temperature below 3, ˚C are not used.

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SARS without temperature

As a rule, the very first typical symptom of a viral infection is hyperthermia. Only after some time begins to feel an ache in the joints and bones, weakness and headache. Therefore, ARVI without a temperature is considered atypical and extremely rare in medicine. The treatment of such viral infections is complicated by their late diagnosis due to implicit symptoms.

Whether there can be ORVI without temperature?

Absence of hyperthermia in ARVI is a rare variant of the course of this pathology, but sometimes it occurs. This type of disease is typical for 3 cases:

1. Light form.Usually occurs in people who have previously vaccinated against the flu.
2. Rhinovirus infection.This type of acute respiratory viral infection affects only the mucous membranes of the nasopharynx, without generalized spreading. The thermometer column does not rise above the 3 mark.
3. Weakened immunity.Increase in temperature does not occur, because the body does not have the resources to fight the virus.

Is it good or bad when there is no temperature?

Given that heat is an immune response to the penetration of pathogenic cells, the absence of temperature in this case is not a very positive phenomenon. If a patient has not been vaccinated and he does not have a rhinovirus infection, the body's defense system is likely to be severely weakened.

What to drink in ARVI without a fever?

The approach to treatment of the described form of the virus differs little from the therapy of classical cases of acute respiratory viral infection. Only in such situations, more attention is paid to immunostimulating drugs.

In the rest it is necessary to adhere to the traditional scheme of treatment:

• abundant warm drink;
• a balanced vitaminized diet with a reduced amount of fat;
• bed rest;
• thermal procedures;
• 
• inhalation;
• symptomatic remedies for the common cold, cough.

What exactly should I take with ARVI without a temperature should the therapist advise. Recommended drugs to stimulate immunity:

• Aflubin;
• Interferon;
• Viferon;
• Oscillococcinum;
• Remantadine.

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Symptoms of ARI and ARVI in children and adults. Treatment

Every year in the cold season, millions of people around the world suffer from diseases caused by viruses. The first symptoms of ARI - headache, weakness, nausea, fever, - cause discomfort and interfere fully with life. How correctly to treat acute respiratory infections? How to reduce the incidence of diseases in children? Our article will help you make up an optimal algorithm for fighting viruses.

What is ARVI and ARI?

Almost 90% of infectious diseases are ARVI - a group of diseases caused by acute respiratory viral infections. For example, it can be reovirus, respiratory syncytial, adenovirus, rhinovirus, parainfluenza virus, influenza. They differ from each other in their nature, specificity of organ damage.

ARI is an acute respiratory disease that is caused by a virus or bacterium. Symptoms of ARI in adults are expressed in the form of a cough, runny nose, high fever, lack of appetite. This is the outer shell of the organism's struggle with the disease, because we can not see the internal processes, nor can we analyze their dynamics.

The main difference between ARI and ARVI is its nature, essence. Such diseases occur due to harmful bacteria, hypothermia, whereas SARS have a purely viral origin. In addition, this term combines and exacerbation of chronic infections, colds, complications after them.

Why does an acute respiratory infection occur?

Now science knows more than 300 viruses that cause ARVI. The air-drop method of transmission promotes the rapid and easy spread of the disease. Infection through common things, dirty hand skin happens less often.

Symptoms of acute respiratory infections directly depend on the location of the inflammatory process. Depending on which part of the airway the virus has infected, doctors diagnose:

- pharyngitis (inflammation of the mucous membrane of the pharynx);

- Rhinitis (damage to the nasal mucosa);

- laryngitis (inflamed larynx);

- tonsillitis (tonsils suffer);

- bronchitis, bronchiolitis (inflammation of the bronchi, bronchioles).

Symptoms of SARS and ARI in children and adults

Symptoms of acute respiratory infections and ARVI in children and adults are the same: fever, runny nose, cough. If you just chilled on the eve and felt unwell, then you, most likely, have an ORZ. After all, ARVI occurs only on the basis of infection by a certain virus from another person. On the mucous membranes of the person's airways there are many bacteria (do not confuse with viruses). After hypothermia, a long stay in a draft, heavy physical exertion, cold drink an additional burden is created on the body, which provides favorable conditions for bacteria. Symptoms of ARVI and ARI can appear in a few hours or days, it all depends on the type of virus.

Algorithm of actions with increasing temperature

The rise in body temperature arises from the active development of immunity of special substances that will fight the virus (interferon, antibodies). This is not the root of the problem, but the indicator of its availability. To bring down the temperature, you need to help the body lose heat, that is:

1. Drink plenty, which will ensure normal sweating. Especially useful are compotes of berries, dried fruits, tea with raspberries.
2. Ensure the optimal temperature in the room (not above 18 degrees). When inhaled, cool air will also require heat recuperation, which will help bring down the temperature.

Remember! Symptoms of ARI in children can not be alleviated by methods such as cold bath, wet sheets, ice-warmers. When the body feels cold, there is a spasm of blood vessels in the skin. As a result, the blood flow and heat release slow down. The skin, of course, will become cold, but the internal organs will suffer from an even greater temperature. The only exception to this rule is the simultaneous intake of antipyretics. But as self-sufficient methods of lowering the temperature, they are not that inefficient, but even dangerous.

The methods described above should suffice to provide favorable conditions for the body to fight the disease. But if the fever provokes convulsions, does not fall, the indicator of 39 degrees lasts more than an hour, then taking medications is simply necessary. Remember that their effectiveness directly depends on your compliance with two basic recommendations: abundant drinking and the presence of cool air in the room.

OCR: symptoms and treatment

The most safe and proven antipyretic drugs most doctors consider:

- "Paracetamol" (analogues: Panadol, Eferalgan, Tylenol).

- "Ibuprofen" ("Brufen "Nurofen").

It is worth remembering that although these medicines have been tested by time and experience, they will not be effective against powerful viruses. Therefore, when the temperature rises, it makes sense to take them, but at the same time to track the dynamics of the patient's condition. If the symptoms of acute respiratory disease do not last a long time, then it is no accident. Therefore, immediately consult a doctor for a full diagnosis.

ORZ without fever: symptoms

As a rule, acute respiratory diseases that occur without temperature are caused by rhinovirus. The reason is that the area of ​​the nasopharynx is most open to him. We inhale cold air, over time there is a spasm of blood vessels, protecting the mucous mucus is produced less intensively, which creates favorable conditions for the introduction of viruses.

There is also an opinion that such a state is an indicator of good performance of the immune system. After all, the infection is suppressed without the involvement of the hypothalamus, which is responsible for the thermoregulation of the body (also during the acute respiratory infections without temperature). Symptoms to look out for:

- runny nose;

- cough;

- weakness in the muscles.

The insidiousness of acute respiratory infections without temperature is that the disease can not be given due importance and is simply not cured. And this leads to various complications, including bacterial (otitis, sinusitis, laryngitis, tracheitis).

How to overcome a runny nose?

The appearance of liquid discharge from the nose is the first sign of a virus attack. As in the case of fever, the common cold is not a problem, but an indicator of its presence in the body. Thus, our body tries to localize the source of harm in the nasal passages and not allow it to penetrate the respiratory tract. In addition, such hated snot contain special substances that kill the virus.

In order not to lower their effectiveness, never let the mucus dry. To do this, drink a lot and breathe cool, necessarily not dry air (the +22 criterion). If the nasal passages become completely dry, the person begins to breathe only the mouth, which leads to the disappearance of mucus in the lungs and obstruction of the bronchi (one of the common causes of pneumonia).

Treatment of acute respiratory infections of rhinovirus nature

Symptoms of ARI (including the common cold) can be alleviated if:

- cool air;

- plentiful drink;

- moistening the nasal passages with drops, which will not allow the mucus to dry out (with saline solution, nasal drops, etc.).

In case of a cold in the viral nature, do not drip into the nose:

1. Antibiotic solutions.
2. Vasodilating drops ("Nazol "Naftizin "Sanorin"). The fact is that they provoke the disappearance of mucus. At first glance, it becomes easier for a person. But the absence of discharge from the nose provokes swelling of the mucous membrane. Accordingly, again it is necessary to drip drops to feel relief, but it will not come, and the symptoms of the rhinitis will not fully diminish the symptoms.

Remember that the symptoms of ARI in adults (including the common cold) is a protective reaction of the body to the appearance of viruses and bacteria. It does not need to be purposefully treated. Immunity will cope with the problem itself. Just need to be able to properly and in time to relieve the symptoms of the common cold.

Cough: how to treat

Coughing is a natural reaction of the body to a stimulus (in the case of acute respiratory infections, a viral nature). It cleans the lungs of mucus and helps restore normal breathing.

Although phlegm cough and pushes out as an unsafe environment for viruses and bacteria multiplication, but this does not mean that it is necessary to achieve its complete drying. Such an action, as in the case with the common cold, will lead only to the disappearance of special enzymes with antiviral effect and bronchial blockage. Therefore, the previous recommendations: cool air and abundant drinking are also relevant in the fight against the symptoms of coughing.

What is dangerous self-treatment?

Never prescribe yourself a cough medicine yourself. Symptoms of acute respiratory infections may be of different nature. Not knowing the true cause of its occurrence, you can not feel the benefits of the drug and, it is likely, only aggravate the situation. The fact that the cough is intended to help the body in the fight against the virus, it is not the root of the problem, but rather, vice versa. Therefore, what medicine to choose: oppressing it or provoking increased expectoration, you should only tell the doctor!

After all, in case you need to get rid of excess phlegm in the respiratory tract, you can, on the advice of acquaintances, buy a remedy, oppressing cough, resulting in the following: sputum does not expectorate, bronchi are clogged, bronchitis begins or pneumonia. And instead of the cured throat, we get a serious illness requiring a long course of antibiotic therapy.

Cough should not be removed at any cost, but to ease its symptoms, stop the infection in the throat and not let it sink lower. In anticipation of a doctor, you can take "Bromgexin potassium iodide, "Lazolvan". But a full-fledged treatment should be prescribed by a qualified physician after the examination.

Features of the course and treatment of ARVI in children

If for adults ARVI is not so terrible, then the situation is different with children. Immunity is not yet formed, often weakened, and there are quite a few negative factors of the external environment. The respiratory infections themselves are not as dangerous as the risk of their complications. Almost every third sick child is susceptible to them: from the central nervous system, respiratory, cardiovascular. The fewer years the child, the more dangerous the complications.

In most cases, the baby starts to get very sick during the initial period of visiting the kindergarten. This is facilitated by the sad tendency of instability of immunity. To restore it, watch for a complete diet, give vitamins and make vaccinations on time. These simple truths help you reduce the incidence of the disease.

Another nuance of the course of ARVI in children is the occurrence of secondary immunodeficiency (or immune imbalance). He appears, when against the backdrop of almost retreated illness weakened immunity does not have time As a result, the body becomes very vulnerable to bacteria and viruses that successfully it is attacked.

Prevention of SARS will help you less often to get sick and improve immunity. Try to avoid meeting with infected people, very crowded places. In winter, drink vitamins, eat well. And you will definitely feel the effect.

Symptoms of acute respiratory disease in a person is important immediately to notice and start treatment on time to avoid complications. With a sharp and high temperature rise, always consult a doctor, do not waste precious time. If the cold does not pass 5-7 days, you need to conduct a deeper analysis of the symptoms and adjust the treatment.

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Treatment of acute respiratory viral infections in adults

The most common and painful topic for every person and for every family in the autumn-winter period is ARVI. During the epidemic, 8-9 people out of 10 can get sick. By respiratory viral infections are meant diseases of the upper respiratory tract caused by a group of viruses. There are about 250 kinds of viruses that can lead to the development of acute respiratory viral infections.

The primary factor in the development of the disease is the hypothermia of the body and, as a consequence, a decrease in overall immunity. Subcooling of the lower extremities is of great importance.

Prevention of ARVI

If you do not want to hurt follow a series of recommendations:

1. Adhere to a regular, rich in vitamins and protein nutrition.
2. Be sure to get enough sleep, you can sleep 1-2 hours a day.
3. Try not to get into stressful situations.
4. Come home - wash your hands immediately with soap and water. Rinse thoroughly with soap and nasal passages.
5. In public places, hospitals, pharmacies, shops do not hesitate to put on an ordinary disposable mask.
6. Drip 2-3 drops of beet juice into the nasal passages.
7. 2-3 times a day instill the drug Grippferon.
8. Lubricate the nasal passages with Oksolin Ointment when going outside.
9. Take 1 tablet of Dibazolum for 2 weeks.

If the virus has penetrated the body

As a rule, at first a period of the first unclear, weak symptoms appears. Weakness, coughing, runny nose, a sore throat, an aching in the muscles of the body, a small subfebrile condition. What can be done first thing at home? So, treatment of acute respiratory infections in the home suggests:

1. It is very good to wrap it up and sweat in a dream.
2. Rub feet with vodka, and put on warm dry socks.

We are treated at home

Next, we turn to treatment of acute respiratory infections with folk remedies.

We drink warm tea with honey and ginger:

1. For a glass of tea, put one hour. l. rubbed ginger and the same piece of honey.
2. All this is thoroughly mixed.
3. You need 2-3 glasses of this tea drink.

You can put dry jars on your back.

Treatment of acute respiratory infections in adults involves the fact that you need to properly sweat. Therefore, we use tea with diaphoretic herbs:

• Linden blossom;
• elder;
• raspberries.

If the acute respiratory viral infection proceeds without temperature, then the following simple method can be used for treatment:

1. We collect half a glass of water
2. We drip there 5 drops of iodine.
3. We're drinking.

In case of further development of the disease

Traditional medicine in this situation recommends taking:

• immunomodulators;
• antihistamines;
• antiviral drugs;
• multivitamins.

Remember that before you start the treatment standards for ARVI in adults, it is better to consult a district doctor. He will be able to prescribe the optimal regimen for ARVI treatment in adults.

One of the proven antiviral drugs that allow for effective treatment of ARVI in adults is Viferon in a dosage of 50, 00 units. It contains ready antibodies for suppression from viruses. The drug of a similar group is Kipferon. Take this drug for 1 candle, rectally 2 times a day.

Another proven drug is Isoprinosine. It has antiviral nonspecific action and reduces immunosuppression of viruses. It is taken in a dosage of 500 mg for a period of 5 days.

Rapid treatment of acute respiratory viral infection in adults allows the use of antibiotics. However, as a rule, they are prescribed in the presence of complications of the disease.

From vitamins take large doses of ascorbic, up to 1 gram during the day.

Vasoconstrictors are recommended for use in obstructed nasal breathing.

To antihistamines we will refer:

• Diphenhydramine;
• Tavegil;
• Loratadin et al.

Take 1-2 times a day.

Please note that cough preparations should be taken only on the advice of a doctor. Because it is necessary to assess the type of cough. However, lozenges containing sage are allowed.

Also warm milk with Borjomi in the same proportions will help.

Do not forget about the wet cleaning of the room up to 2 times a day, and also airing up to 4-5 times a day.

It is recommended to drink plenty of liquids to detoxify the body (up to 2 liters of fluid). It is very useful to drink:

• milk with lemon and honey;
• cranberry, raspberry, cranberry fruit drinks;
• compotes;
• 
• citrus juices.

The patient needs to provide sufficient food with protein food: broths, vegetables and fruits, seafood. It should be eaten often, but fractional.

And most importantly - you need bed rest for the patient. Complications, as a rule, develop if the cold is transferred to the legs. These are defeats:

• heart;
• kidney;
• brain;
• lungs and others.

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Symptoms and signs of ARVI

ARVI (acute respiratory viral infection) is a group of morphologically and clinically similar acute inflammatory diseases that affect the respiratory system. Pathogens of this pathology are various pneumotrophic viruses, of which there are at least 170 species. The most common viruses are parainfluenza, influenza, adenoviruses, respiratory syncytial viruses and rhinoviruses. If a person has symptoms of ARVI, then he needs treatment, because the disease can lead to the development of bacterial infection.

Each of the pathogens is most affected by one of the sections of the respiratory tract, for example, the parainfluenza virus is the larynx, and the rhinovirus is the nose. This explains the appearance of specific symptoms that help the doctor to make an accurate diagnosis and prescribe the right treatment.

As can be seen in the picture, the main common symptoms of acute respiratory viral infection are headache, fever, chills, muscle aches and weakness. But these are common characteristic symptoms for all types of acute respiratory viral infection, then we will analyze in more detail the symptoms for each type of acute respiratory viral infection, to which includes influenza, parainfluenza, rhinovirus infection, adenovirus infection, and also separately talk about the symptoms of ARVI for children.

Signs of a rhinovirus infection

Rhinovirus infection is also called a contagious rhinitis, because it affects the mucous membrane of the pharynx and nose. The disease can begin both acute and gradual. First of all, there are symptoms of intoxication: muscle weakness, headaches and a feeling of heaviness in the head, chills and malaise amid a slightly elevated temperature.

There are also specific signs of the disease: nasal congestion, perspiration, insignificant hoarseness of the voice, sneezing, difficulty nasal breathing, as well as discharge from the nose, which are initially abundant and mucous, and then - thick, grayish or yellowish hue. Usually this disease does not go through hard and ends with complete recovery of the person.

Signs of adenovirus infection

With adenovirus infection, not only the respiratory organs, but also the lymph nodes, as well as the eyes, occur. The disease begins sharply, with a rise in temperature, which can persist for 7-14 days. There are also symptoms of general intoxication: headaches and muscle pains, feelings of weakness and weakness, lack of appetite, chills. Sometimes there is a breakdown in the bowel function, which aggravates the patient's condition.

The clinical picture of this type of ARVI includes other symptoms: pain with swallowing, perspiration, puffiness eyelids, conjunctivitis, cough, plaque white in the form of films and threads on the palatine tonsils, as well as coarse-grained rash. As soon as the first alarming symptoms of the disease appear, the patient needs to seek medical help, since the risk of developing pneumonia is high.

Signs of respiratory syncytial infection

This pathology is characterized by damage to the bronchi and lungs. And most often it occurs in children, provoking their development of bronchitis and pneumonia. First, the patient has a little fever, there is a runny nose, cough, perspiration and sore throat. Then the patient's condition may worsen, as evidenced by the appearance of the following symptoms:

• severe cough with phlegm;
• dyspnea;
• a significant increase in body temperature.

These signs indicate the development of severe complications - bronchitis or pneumonia.

Signs of parainfluenza

Symptoms of this type of SARS strongly resemble the flu, but for parainfluenza, the heavier upper respiratory tract infection and prolonged course are characteristic. This disease develops gradually, and already on the fourth day there may be complications - pneumonia or bronchitis. Therefore, as soon as the first symptoms appear, you need to see a doctor.

Signs of this ARVI are as follows:

• a sore throat;
• hoarseness;
• headache;
• feeling of weakness and weakness;
• pain when swallowing;
• sweating;
• chills;
• dry, sometimes "barking" and coarse cough;
• a slight increase in temperature;
• aches in the body;
• runny nose.

Sometimes, due to the swelling of the vocal cords and their reflex spasm, breathing difficulties may occur.

Signs of the flu

Influenza causes RNA-containing viruses of genus A, B, C. This disease is characterized by intoxication, not a prolonged febrile period, a lesion of the mucous membranes of the upper respiratory tract.

Influenza is common in both adults and children, especially during the cold season. This disease begins, as a rule, acute, with a rise in temperature to 38-40 degrees and the appearance of severe symptoms of intoxication: the headache pain (and it is localized mainly in the region of the temples, superciliary arches and forehead), weakness, aches in the joints and throughout the body, weakness.

Then there are symptoms of trachea and bronchial involvement - dry cough, perspiration and sore throat, pain and sore throat. The face and neck of the patient become hyperemic, nasal breathing is difficult. Arterial blood pressure decreases slightly, and the heart rate, on the contrary, increases. Sometimes there are nosebleeds and herpes on the wings of the nose and lips.

In adults, fever can persist for five days, after which the patient's condition begins to improve. But this does not always happen, because the flu can cause serious complications, for example, such dangerous as infectious-toxic shock or pneumonia.

The most attention should be paid to the elderly people who are ill with the flu, because they have the highest risk of complications. At them on a background of an infection the existing chronic pathologies can become aggravated, that will essentially worsen their state of health. Influenza is also dangerous for children up to a year, so they should be watched very carefully for their well-being.

Signs of ARVI in the child

In children, the disease begins with a rise in temperature, chills and the appearance of symptoms of intoxication - headache, weakness, lethargy, body aches. The baby can become very moody and irritable.

The child's face becomes hyperemic. The nose of it will be laid, from it there can be plentiful allocation. The baby has perspiration and sore throat, lacrimation, pain in the eyes, and dry or wet cough. When these signs appear in children, you should consult a doctor who knows which symptoms are characteristic for this or that variety of ARVI, and therefore, can establish the correct diagnosis and appoint treatment.

Signs of acute respiratory infections, which require urgent medical help

To many people, ARVI does not seem to be a very serious disease, but this is not at all the case. Symptoms of SARS sometimes take a very dangerous nature. Calling an ambulance is recommended in the following cases:

• rise in temperature from 40 degrees and above;
• no effect of taking antipyretics at a temperature above 38;
• very severe headache;
• appearance on the skin of the rash;
• impairment of consciousness (fainting, confused consciousness, hallucinations);
• pain in the chest, arising from breathing;
• difficulty exhaling or inhaling;
• the appearance of a sputum of a brown or greenish hue or with an admixture of blood;
• feeling of lack of air, shortness of breath;
• edema and pain behind the sternum, not associated with the process of breathing.

Such varieties of ARVI as influenza can lead to complications, especially in elderly people and in young children. And those who suffer from serious chronic diseases (diabetes mellitus, cardiovascular diseases and respiratory pathology), there is a danger of their exacerbation. Complications worsen the prognosis of the disease. and sometimes even become a cause of death.

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