What are the pre asthma symptoms?

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Asthma is a common respiratory disease, the causes of the disease are more, such as obesity, genetic, environmental and other reasons may be the culprit of asthma. So how to correctly judge whether you are suffering from asthma? In addition to chest tightness and shortness of breath, what are the other symptoms? Let's get to know.

What are the pre asthma symptoms?

Typical bronchial asthma is characterized by premonitory symptoms such as sneezing, runny nose, cough, chest tightness, etc. if not treated in time, asthma can occur due to exacerbation of bronchial obstruction. Severe cases can be forced to take seats or sit up breathing, dry cough or a large amount of white foam sputum, or even cyanosis. Some patients may relapse after several hours of remission, and even lead to persistent asthma.

In addition, there are also atypical manifestations of asthma, such as cough variant asthma. The patients cough for more than 2 months without obvious inducement, often attack at night and in the early morning, exercise, cold air and other induced aggravation, airway reactivity test has high reactivity, antibiotics or antitussive, expectorant treatment is invalid, the use of bronchospasmolytic agents or corticosteroids is effective, However, other diseases causing cough should be excluded.

According to the difference of allergen and age of onset, exogenous asthma can be divided into exogenous asthma and endogenous asthma. Exogenous asthma often occurs in childhood and adolescence, and most of them have family history of allergy, which is type I allergy. Endogenous asthma mostly has no known allergen. In adults, it has no obvious seasonality, and has little history of allergy. It may be caused by infection focus in the body.

matters needing attention

The common symptoms of asthma patients are paroxysmal wheezing, shortness of breath, chest tightness or cough. A few patients may also have chest pain as the main manifestation. No matter what kind of asthma, mild symptoms can gradually relieve themselves, and there are no symptoms or abnormal signs in remission period.