The normal value of Mycoplasma pneumoniae antibodies is ≤1:20, >1:20 is positive, and >1:80 is clinically significant. if the patient is simply positive for mycoplasma antibodies without any clinical symptoms, consider a previous mycoplasma infection, which does not require treatment. If the patient has headache, fever, cough, depression and other clinical manifestations and has recently developed mycoplasma antibodies more than 4 times higher, the patient is considered to have recently developed mycoplasma infection and needs to use anti-mycoplasma drugs, such as macrolide azithromycin, erythromycin, roxithromycin, or quinolone moxifloxacin, levofloxacin, etc. Patients with mycoplasma pneumonia should pay attention to rest, avoid getting cold, drink plenty of fluids, and take care of themselves. Avoid getting cold, drink more water, and get enough sleep.