Only when the body temperature exceeds 38.8 ℃, it is recommended to use drugs for antipyretic treatment, commonly used oral drugs are Chinese patent medicine Yuanhu pain relief drops, as well as non-steroidal drugs, such as acetaminophen, ibuprofen suspension, etc., which is a better antipyretic and analgesic drug treatment effect. For patients who can’t take orally or can’t cooperate with oral intake, intramuscular injections can also be used for symptomatic treatment, and commonly used drugs include Chaihu injection, diclofenac sodium injection, and so on. Pediatric patients can use anacin nasal drops to reduce heat treatment, but in the process of using anacin, it was found that it may cause a significant drop in granulocytes in some patients, so it is less used now. For patients who cannot tolerate oral medication or are unwilling to take intramuscular injections, antipyretic suppositories can also be used for treatment, commonly used drugs include indomethacin suppositories, which are inserted into the anus for drug absorption and symptomatic treatment of fever.