The treatment of pediatric MP pneumonia is based on the same principles as that of general pneumonia, with comprehensive therapeutic measures. Including general treatment, symptomatic treatment, the application of antibiotics, adrenal corticosteroids, and the treatment of extra-pulmonary complications and other five aspects. 1. general treatment (1) whistle tract isolation due to mycoplasma infection can cause a small epidemic, and children with the disease after the discharge of mycoplasma for a longer period of time, up to 1 to 2 months beyond. The child or children with a history of close contact should be isolated as far as possible to prevent reinfection and cross-infection. (2) Care to keep the room air fresh, supply easily digestible, nutritious food and adequate fluids. Keep the oral hygiene and the respiratory tract unobstructed, often turn the child, pat the back, change the position to promote the discharge of secretions, if necessary, appropriate suction to remove mucous secretions. (3) oxygen therapy to the serious condition with hypoxic performance, or airway obstruction phenomenon is serious, should be given oxygen in a timely manner. Symptomatic treatment (1) The purpose of expectoration is to make the sputum thin and easy to discharge, otherwise it is easy to increase the chance of bacterial infection. In addition to strengthening turning, back patting, nebulization and sputum aspiration, expectorant can be used. (2) To calm asthma, bronchodilators such as aminophylline can be used for severe asthma, and albuterol inhalation can also be used. The application of antibiotics should be used to inhibit protein synthesis, including macrolides, tetracyclines, chloramphenicol, etc. Macrolides are the antibacterial drugs of choice for mycoplasma pneumonia, and azithromycin is the first choice for treatment. In addition, there are also lincomycin, clindamycin, vancomycin and sulfonamides available. The application of adrenal glucocorticosteroids can be applied to MP pneumonia that develops rapidly and severely in the acute phase or to those with extended pulmonary lesions and pulmonary atelectasis, interstitial fibrosis, bronchiectasis or extra-pulmonary complications. For example, hydrocortisone or hydrocortisone succinate, dexamethasone, prednisone, etc. Pay attention to exclude tuberculosis and other infections when applying hormones. 5. Extra-pulmonary complications Give appropriate symptomatic treatment.