How does infantile variant asthma return a responsibility?

summary

Children cough is very common, often caused by fire, so that parents are very upset, long-term cough has not been treated, do not know how to do. Cough variant asthma (CVA) is an asthma characterized by chronic cough. The general attack in the evening or early morning, cough is relatively strong, easy to be misdiagnosed. So what's wrong with infantile variant asthma?, Today I'd like to share this with you.

How does infantile variant asthma return a responsibility?

The first is respiratory tract infection, because bacterial or viral infection will damage the bronchial mucosa, so that the receptor exposure directly causes cough reflex, which is one of the very important factors.

Second, the risk factors include atopic constitution, allergic rhinitis, or positive allergen test, or family members such as parents, grandparents, brothers and sisters with a history of asthma.

Third: air pollution and passive smoking, as well as cold outside, chemical stimulation and other factors cause cough variant asthma risk factors.

matters needing attention

First, it is generally emphasized that cough lasts more than 4 weeks. The second point is that anti asthma drugs are effective, so we can consider cough variant asthma. As I said just now, cough variant asthma is an exclusive diagnosis. Only when all diseases are excluded can we make a diagnosis. There is also a strong emphasis on the effectiveness of anti asthma drugs.