Treatment of recurrent cough and fever: First, if the patient has a viral cold and fever and cough, the first thing to do is to use antiviral drugs for treatment, using antiviral oral solution and acyclovir for symptomatic treatment. Fever should be treated with antipyretic treatment, commonly used ibuprofen granules, Xiao Chai Hu granules and cough medication, usually using symptomatic treatment with Ambroxol hydrochloride, codeine, etc. Second, if the cough and fever are caused by mycoplasma infection, azithromycin and roxithromycin should be used for anti-infective treatment, and then symptomatic cough and fever reduction treatment.