Common cold, mostly after feeling wind and cold caused by nasal congestion, runny nose, sneezing, and even general body aches and pains, malignant cold and fever, at this time, Chinese medicine believes that the evil in the table, available sweat method, that is, through the method of sweating treatment, at this time should be taken as soon as possible if the dispersal of cold relieving drugs, such as (Zheng Chai Yu Hu drink granules, Chuanxiong tea tune granules, etc.), can be a sweat and solve the. If the medicine is too cold, so that the evil can not be quickly dispelled by sweating method, so that the course of the disease longer. However, if there are signs of heat, such as obvious sore throat and thick nasal discharge, cold and heat can be used together, such as the combination of pellets of Zheng Chai Hu Drink and pellets of Shuang Huang Lian and Ban Lan Gen. If the heat is completely transformed (yellow runny nose. If the nasal discharge is completely hot (yellow nasal discharge and yellow sputum,) cool medicines must be used.