What symptoms does infantile allergy cough have

Clinically, children cough for more than four weeks is called chronic cough, adults cough for more than eight weeks is called chronic cough. At this stage, the incidence of chronic cough in children is very high, part of which is allergic cough. It is stimulated by allergens, night or activity will cause dry cough, eosinophils will increase. Generally speaking, patients need to be atomized, oral anti-allergic or antispasmodic antiasthmatic drugs to reduce airway hyperresponsiveness.