Wind-cold cough is mainly attacked by the wind-cold evil, which will cause the lung qi to fail to be declared, causing coughing symptoms, and also tends to cause symptoms such as vicious cold, no sweating, headache and low fever. When there is phlegm, the phlegm will be thin, and in severe cases it will cause shortness of breath and difficulty in breathing. Drugs that promote the lung and relieve cough and disperse wind and cold are needed, and the more commonly used ones are Sanjiao Tang, which can also be combined with Cough Stopping Powder. If the phlegm is more abundant, it can also be treated with Er Chen Tang, Su Xing San and Xiao Qing Long Tang with addition and reduction. In the diet you can boil water with ginger and white onion to drink, you also need to drink more hot water, and you also need to pay attention to keep warm. In Western medicine, this condition is mainly caused by viral infection, which can be treated with drugs such as ribavirin and oseltamivir, and also with Chinese medicines such as Tongxuan Lixin Pill and Compound Licorice Combination.