Emphysema cannot be self-treated, but it is necessary to quit smoking in time and get out of the polluted environment, etc., and cooperate with standardized treatment methods, such as medication and oxygen therapy, etc., which should be carried out in accordance with the doctor’s instructions. 1. Emphysema patients need to quit smoking and get out of dusty environment in time to avoid further aggravation of emphysema. 2. Drug therapy: commonly used drugs include bronchodilators and glucocorticoids. (1) Bronchodilators: such as salbutamol, ipratropium bromide aerosol, etc., used to alleviate the symptoms of coughing and coughing up phlegm as well as dyspnea. (2) Glucocorticosteroids: for example, budesonide, salmeterol, etc., which are used to reduce the frequency of the patient’s disease episodes. 3. Oxygen therapy: It is used to improve the quality of life, improve the hypoxia and dyspnea symptoms of patients, and let the condition be relieved. Oxygen should be administered with low flow rate and low concentration. If emphysema occurs, it is recommended to consult the doctor in time and go to the hospital for standardized treatment under the doctor’s guidance, so as to avoid further aggravation of the disease.