The healing time after mycoplasma lung infection varies according to the patient’s constitution, severity of the disease, and sensitivity to antibiotics, and is generally 2-3 weeks for basic healing. Mycoplasma pneumonia is a self-limiting disease. Patients with mild symptoms can generally heal themselves in about 2 weeks, with shorter recovery times for those in better health. If the symptoms are severe, patients need to be combined with drug therapy under the guidance of a doctor if necessary, including the symptomatic use of cough and phlegm medication or nebulization, some patients need to be combined with antibiotics such as macrolides, tetracycline anti-infection, if the patient is more sensitive to antibiotics, the cure time is relatively short, if not sensitive to antibiotics, the course of treatment is extended, about 3-4 weeks. After the appearance of pulmonary mycoplasma infection need to pay attention to the combination of work and rest, avoid overexertion, resulting in body load, can eat more high-calorie, high-protein, high vitamin food, timely supplementation of nutrition.