Coughing at night and not coughing during the day may be related to chronic bronchitis, reflux esophagitis, cough variant asthma and so on.
1. Chronic bronchitis patients, the body is lying down at night, easy to be stimulated by phlegm, may appear at night cough daytime cough symptoms.
2. Reflux esophagitis: when lying down, the contents of the gastroesophagus can reflux to the pharynx, stimulating the mucous membrane of the pharynx to cough symptoms.
3. Cough variant asthma patients, because of the night vagus nerve excitability increases, generally in the evening when sleeping cough is more serious.
Coughing at night and basically not coughing during the day may also be seen in other diseases, the symptoms of frequent episodes, it is recommended that patients go to the hospital for examination, clear causes before treatment.