In the case of chest and lung pain, it is mainly considered to be caused by diseases of the respiratory system, bronchitis, pneumonia, bronchial dilatation, lung cancer, lung fibrosis may cause this symptom; in addition, it also needs to be considered to be caused by diseases of the thorax, herpes zoster, nerve injuries, muscle injuries and osteoarthritis are also prone to this symptom. There are cardiac causes and the influence of the surrounding organs are also prone to appear, such as angina pectoris, pericarditis, pericardial effusion, myocardial infarction. It is necessary to go to the hospital for appropriate examination according to the accompanying symptoms and the patient’s medical history, and actively treat the disease with medication under the guidance of the doctor.