When adults are diagnosed with mycoplasma pneumonia, anti-mycoplasma treatment is required. If the patient’s condition is mild, oral roxithromycin, erythromycin, azithromycin, levofloxacin, and moxifloxacin may be used. If the patient is ineffective with oral treatment, or if the condition is severe, treatment with erythromycin, azithromycin, levofloxacin, moxifloxacin, and other related medications is required by sedation. Mycoplasma pneumonia is infectious and should be clinically isolated, especially from the elderly, children and immunocompromised populations, such as tumor patients, diabetic patients, patients on oral glucocorticoids, etc. After the diagnosis of mycoplasma pneumonia, it is important to take rest, avoid getting cold, drink more water, eat more fruits that moisten the lungs and stop coughing, eat more green vegetables, etc.