Usually, when we meet patients in the clinic, they say that chest pain refers to pain in the chest, as well as pain in the upper abdomen in this position below the glabella, which may involve cardiovascular disease, digestive system diseases, and lung diseases. Therefore, pleuritic pain is a general concept and should be judged according to the specific situation of the patient: 1. If the patient has pleuritic pain, accompanied by pain aggravated after exertion or during exercise, be very careful in this case and pay attention to whether it is an attack of coronary angina and needs to be treated by a specialist; 2. If the patient’s pleuritic pain refers to pain below the glabellar process, it may be accompanied by pain after a full meal, or pain with hunger, and pain at night It is recommended to consult the gastroenterology department to exclude gastroesophageal reflux disease and gastroduodenal diseases and other digestive system diseases; 3. Some patients with chest pain may have mediastinal tumors or lung diseases, CT and other related examinations can be performed to exclude hemopneumothorax or tumors.