The reasons for the increase in temperature in bronchial asthma and treatment tactics

Usually, the temperature in typical bronchial asthma is kept within normal values ​​and does not rise much.

In some cases, it can rise due to secondary infection. For example, with bronchitis, symptoms are severe cough and hyperthermia.

What is bronchial asthma

BA is a chronic respiratory disease.

Bronchial asthma is an inflammatory process in the bronchi of an allergic nature, which is caused by exposure to allergens and other irritants.

Asthma symptoms

Patients are often interested in whether there can be a temperature in asthma. Doctors say that it can increase only in exceptional cases, for example, with the development of concomitant diseases.

For the uncomplicated course of the disease, the following symptoms of asthma are characteristic:

  • suffocation;
  • respiratory failure;
  • frequent dry cough or with mild phlegm and shortness of breath;
  • difficulty breathing in and out;
  • skin manifestations in the form of psoriasis, urticaria and eczema.

During an asthmatic attack, a subfebrile temperature can sometimes be kept.

If with this disease it rises above 38.5 degrees, then it is necessary to contact the clinic in order to exclude pneumonia or other diseases.

Can the temperature change with BA?

When faced with an ailment for the first time, patients ask the question whether the temperature can rise in asthma, and also how dangerous this condition is.

As a rule, at the initial stage of asthma development, symptoms similar to those of a cold are noted. Bronchial asthma can develop against the background of bronchitis, one of the symptoms of which is a febrile condition.

A typical reaction of the body in asthma is a decrease in temperature, so an increase in temperature should alert you. If such a phenomenon is observed, then, most likely, a respiratory disease develops against the background of bronchial asthma.

Sometimes the body temperature rises during an asthmatic attack, but it does not exceed 38 degrees. In this case, don’t panic. Hyperthermia almost always goes away after the attack has stopped. But if patients do not know whether there is a high temperature in adults with asthma, they should consult a doctor.

Causes of hyperthermia in asthma

Often the cause of an asthmatic attack is a cold disease with complications or ARVI. If an exacerbation of asthma is accompanied by a high fever, it should be clarified what kind of infection provoked it. To do this, you need to go to an appointment with a therapist or pulmonologist.

As a rule, with asthma, the temperature rises only in rare cases, and even then slightly.

Distinguishing obstructive bronchitis from allergic asthma is quite difficult, so you cannot do without the help of an experienced specialist. As a rule, a viral, bacterial or fungal infection is a provocateur of bronchitis. Allergic asthma occurs due to exposure to an allergen, which can be household chemicals, dust, pollen, wool, and some food.

Infectious-allergic asthma can be distinguished from bronchitis by some signs. The second disease can last up to three weeks, after which it can become chronic. Against the background of chronic bronchitis, asthmatic attacks begin , accompanied by an increase in temperature up to 38 degrees. Hyperthermia develops due to an inflammatory process in the upper respiratory tract.

The most common causes of hyperthermia in asthma include:

  • development of bronchitis;
  • pathological processes occurring in the pulmonary system;
  • decreased immunity;
  • intoxication of the body with drugs;
  • anemia;
  • stress, anxiety;
  • an allergic reaction;
  • dysfunction of the endocrine system.

If during the period of an attack there is a sudden development of hyperthermia, which, after normalization of the patient’s condition, does not go away on its own, then an urgent need to consult a doctor.

Do I need to bring down the temperature

In many cases, experts do not advise bringing down the temperature, provided that it does not rise above 38 degrees. During this period, the work of the immune system is activated, as a result of which a speedy recovery occurs.

If the body temperature rises with bronchial asthma, then it is worth identifying what causes hyperthermia and what the consequences may be.

The condition of a person with asthma can be aggravated by infectious diseases and allergic reactions. It is these provoking factors that can cause an increase in body temperature. If hyperthermia is difficult for a person, then it is better to take measures to lower the temperature.

When the temperature rises, extreme care must be taken when choosing the means to reduce it. Some drugs used to treat a fever can trigger an attack.

Treatment tactics

If the body temperature in asthma rises above normal values, then it is necessary to undergo an examination to prescribe an effective treatment.

Even if the asthmatic has a fever, the use of aerosol inhalers should not be stopped. The drugs used by patients constantly do not always stop the attack, but they can reduce the risk of bronchial spasms.

Long-acting glucocorticosteroids are often used and are available as an aerosol. In each specific case, only a specialist should select a certain type of drug. With a prolonged attack, drugs do not always help. In this situation, you need to call an ambulance. The patient is taken to the hospital to relieve the attack.

With a strong increase in temperature with asthma, it is necessary to use antipyretic drugs until the cause of this condition is found and eliminated.

If the cause of hyperthermia lies in the transferred stress, then it will go away on its own after the normalization of the psychological state. There are situations when, against the background of a rise in temperature, stress is aggravated, and this entails an even greater deterioration in well-being.

Hyperthermia in AD is not dangerous if:

  • there is a slight increase in temperature;
  • it does not last long;
  • relatively well tolerated.

Only serious hyperthermia, which does not go away for a long time and becomes the cause of a deterioration in well-being, should be eliminated through the use of antipyretic drugs. It is especially important to bring down the high temperature with the development of concomitant ailments that cause an exacerbation of asthma. In particular, this applies to ARVI.

Sometimes anti-inflammatory drugs, which are prescribed by a doctor in order to prevent the onset of asthma attacks, help to overcome this symptom.

Known antipyretic drugs can be used but must be used with caution. They are prohibited if aspirin asthma is diagnosed. In such a situation, the choice of medicines should be approached responsibly and not to take medicines without consulting a doctor.

You can try to bring down the temperature with asthma using traditional medicine methods. Drinking plenty of fluids and drinking herbal infusions is recommended. Despite the great effectiveness of traditional methods of treatment, it should be borne in mind that some herbs can be perceived by the patient’s body as an allergen.

If the cause of hyperthermia in asthma is an infection, then the doctor will prescribe antibiotics. The choice of this or that remedy depends on the type of pathogen and its susceptibility to the active substance [M25] of the drug.


With such an ailment as bronchial asthma, a high temperature is extremely rare. Usually the provoking factor of its increase are complications of the underlying disease or concomitant ailments.

If such a symptom appears in AD, then you should definitely consult a doctor. Only an experienced specialist is able to identify the cause of hyperthermia, assess the degree of danger and choose an effective treatment.

Fever in AD is not a serious cause for concern if it goes away on its own. If the hyperthermia persists for a long time or appears during an asthmatic attack, then the best solution would be to undergo a comprehensive examination.

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