Mycoplasma pneumoniae infection takes at least a week to recover gradually. Mycoplasma pneumoniae infection can be transmitted through respiratory droplets and has a long incubation period, about half a month to a month. Early symptoms are not obvious, just simple headache, sore throat, cough, etc. Fever is usually between 37-38 ℃, so it is easy to be ignored, often because of repeated coughing, low-grade fever, medication is not good, and can be detected by further CT examination. Mycoplasma pneumoniae infection is mainly treated with antibacterial therapy, such as azithromycin, roxithromycin, etc., and auxiliary drugs for cough expectorant drugs, such as pneumoconiosis, carboxymethylstilbestrol, etc.