Cough can take a lot of food therapy, such as Chuanbei stewed pears, crystal sugar stewed pears or crystal sugar steamed pomelo, crystal sugar steamed oranges, these foods have the effect of moisturizing the lungs and lowering the dryness of the effective relief of coughing, coughing and phlegm symptoms. However, food therapy alone can only play a certain supporting role, to cough faster should identify the cause of cough, according to the specific causes to take different treatment methods. At the same time, we recommend drinking plenty of warm water during the cough, keep indoor air circulation, quit smoking, to light, well-digested food, avoid barbecue, fried food, do not stay up late, to ensure that the regular work and rest time.