Most of the fever is due to bacterial or viral invasion, causing symptoms of upper respiratory tract infection, stimulating the nasal mucosa, causing congestion and edema of the nasal mucosa, and even causing loss of sense of smell. You can take anti-cold drugs such as cold and flu granules, aminophenol pseudo-masnaramine tablets, Meijer pseudo-masnar capsule, Benoxate dispersible tablets and compound aminophenalkylamine tablets orally, which can treat and relieve various symptoms caused by cold and flu, such as fever, headache, nasal congestion, runny nose, sneezing, sore throat, etc. If the fever is caused by epidemic virus, oseltamivir phosphate capsules can be used to prevent and control the onset of influenza virus. Fevers caused by wind-cold colds can be treated with oral Chinese herbal tonics. For fevers caused by wind-cold colds, you can give Jing Fang Defeat Poison San with addition, which has the effect of warming and relieving symptoms. For fever caused by wind-heat cold, we can give Onion and Black Bean and Mandarin Stem Soup with addition and reduction, which has the effect of cooling the exterior of the body. Fever can be treated by a combination of Chinese and Western medicine, which can shorten the cycle and improve efficiency.