Tongrentang Cold and Fever Granules is a pure Chinese medicine preparation made of many Chinese herbs, which does not contain western medicine. It belongs to the class of pungent warming and symptomatic drugs in Chinese medicine, which can disperse wind and cold, relieve surface heat, and is used for cold caused by external wind and cold, that is, wind-cold cold. The symptoms of wind-cold cold patients mainly include fever, headache, special fear of cold, body aches, clear watery nose, dry throat, cough, these patients can apply Tong Ren Tang cold and fever granules, when taking the granules need to be melted with boiling water first. If the patient has a high fever of more than 38.5°C, especially the elderly, children, pregnant women, nursing mothers, or patients with chronic diseases such as diabetes, hypertension, heart disease, kidney disease, liver disease, or patients who do not improve after taking cold and fever granules for 3 days, they should go to the doctor in time.