There are several categories of drugs used in fever infusion: i. If the fever is caused by inflammatory infection, such as bacterial infection of cold and flu, you can infuse some antibacterial agents, such as levofloxacin, roxithromycin, azithromycin, penicillin, cephalosporin, all of which can treat the fever caused by bacterial infection. Second, if the fever is caused by viral infection, you can infuse ribavirin, acyclovir, ganciclovir, etc., all of which can treat the above symptoms. Third, you can also infuse herbal medicines to reduce fever and fever, such as febrifuge, phlegm fever clear, Xiyanping, etc., all of which have the function of clearing and detoxifying fever and treating fever.