There are several causes of pulmonary pain: i. respiratory diseases, including asthma, bronchitis, atelectasis, emphysema, pulmonary infarction, pneumonia, pneumothorax, etc.; ii. inflammatory diseases, including nonsuppurative costochondritis, dermatitis, myositis, herpes zoster, epidemic myalgia, pericarditis, pleurisy, esophagitis, mediastinitis, etc.; iii. visceral ischemia, including acute myocardial infarction, angina pectoris, pulmonary infarction, cardiomyopathy, etc.; iv tumors, including mediastinal tumors, primary lung cancer, leukemia, myeloma, etc.; v. other causes, including thoracic aortic aneurysm, spontaneous pneumothorax, hyperventilation syndrome, entrapment aneurysm, trauma, etc.; vi. cardiac neurosis, if symptoms of pulmonary pain appear, patients are advised to go to the hospital for examination and treatment in a timely manner, such as doing respiratory system-related examination or chest X-ray examination, to determine according to their own conditions The appropriate treatment will be determined according to their condition.