There is no fast way to stop coughing at night, you need to treat the cause and symptoms. Coughing at night may be caused by colds, allergic coughs, reflux esophagitis, etc. According to the cause of the targeted use of anti-infective drugs, anti-allergy drugs, cough medication, acid inhibiting drugs, gastric motivation drugs and so on. 1. Colds: viral infections can lead to coughing and phlegm. For simple viral infections, the main symptomatic treatment can be oral cough suppressants, such as dextromethorphan, etc.; if the combination or secondary bacterial infections, in addition to symptomatic treatment, but also under the guidance of the doctor in a timely and reasonable standardization of the use of antibiotics. 2. Allergic cough: It is caused by contact with allergens, such as pollen, dust mites, etc., resulting in persistent dry cough. The main anti-allergy treatment can be oral cetirizine, loratadine and other anti-allergy drugs, and pay attention to the observation of adverse reactions after the use of drugs. 3. Reflux esophagitis: caused by gastric acid reflux on the esophagus caused by irritation, often lead to coughing, burning sensation and other symptoms. First of all, to inhibit acid reflux, oral acid inhibiting drugs, such as omeprazole, rabeprazole, and with oral gastric stimulating drugs, such as mosapride, domperidone, pregnant women, children should be used with caution. In addition to the above diseases, night cough can also be seen in cough variant asthma, rhinitis sinusitis nasal secretion reflux stimulation caused by coughing, chronic lung disease, etc., it is recommended to go to the hospital in a timely manner to improve the relevant laboratory tests, to clarify the cause of cough at night, in the guidance of the doctor to standardize the reasonable treatment.