Coughing even after bronchitis is cured is generally related to the hyperresponsive state of the airway, as well as the inflammation of the bronchial mucosa has not been completely relieved. 1. Bronchitis is a disease caused by microbial infection, physical or chemical stimulation, the typical symptoms of the patient is cough, cough sputum, generally speaking, after the disease is cured, the patient’s coughing symptoms will improve. 2. If the cough persists after the bronchitis is cured, it is considered to be an airway hyperresponsive state, and symptoms such as coughing and wheezing will occur. At the same time, some patients, although the bronchial inflammation has improved, but the bronchial mucosa has not been fully restored, in the bronchial mucosal secretions increase, need to be discharged through the cilia movement, so they will cough. 3. Pay attention to diet, avoid spicy and stimulating food, and drink more water. If the degree of cough is heavy, you should go to the hospital for review to avoid recurrence of the disease.