How many courses of Azithromycin for Mycoplasma pneumonia depends on the symptoms, and in clinical practice it is mostly 2-3 courses of treatment. Azithromycin is an antimicrobial drug belonging to a class of macrolides, which has a strong sterilizing effect on mycoplasma. Mycoplasma pneumonia is an acute inflammatory change in the lungs caused by infection with mycoplasma, which is clinically manifested by cough, sputum, fever, sore throat, diarrhea and other symptoms, and a distinct wet rales can be heard in the lungs. Mycoplasma pneumonia is also a self-limiting disease and can be cured without treatment in patients with strong resistance, but early use of antibacterial drugs is recommended to improve symptoms and shorten the course of the disease.