What symptom does cold cough have

summary

Most people don't know about cold and cough, especially in the autumn and winter when the seasons change. I've won the prize. Cold and cough is a very common symptom. Almost everyone has experienced the trouble of cough, especially in the cold and winter season. Many old people, children and patients dare not go out, which greatly affects the quality of life. In terms of chronic cough, cough variant asthma is more common than chronic bronchitis. Let's share some experience.

What symptom does cold cough have

First, cough variant asthma, also known as cough type asthma, used to be called "allergic bronchitis" or "allergic cough" or "occult asthma".

Second, the pathogenesis of cough variant asthma, most scholars believe that the mechanism is consistent with the typical asthma, is a kind of airway allergic inflammation. It's just that the course of disease is different or the severity of airway inflammation is different.

Third: cough variant asthma and typical asthma both have airway allergic inflammation and airway hyperresponsiveness. The etiology and pathogenesis are very similar, but the severity is different or the progression stage is different.

matters needing attention

If bronchial mucosa swelling is the main manifestation, chest tightness is the main clinical manifestation. If it only stimulates the surface of airway mucosa, it can only be manifested as irritative dry cough. Therefore, mild airway inflammation may be cough variant asthma.