The causes of chest tightness, chest congestion and belching include physiological and pathological, pathological factors mainly include angina pectoris, dyspepsia, gastroesophageal reflux disease, etc., which need to be clarified after the cause of the cause of the treatment for the cause. 1. Physiological factors: chest tightness, chest congestion and belching caused by tension, depression and anxiety, work pressure, it is recommended to maintain a relaxed state of mind, avoid tension, properly regulate the mood, and consult a professional psychiatrist if necessary. 2. Pathological factors: angina patients can take nitroglycerin, metoprolol and other drugs to ease the discomfort; dyspepsia can take drugs to promote gastrointestinal peristalsis, such as domperidone, mosapride, etc.; gastroesophageal reflux disease can be selected proton pump inhibitors, such as omeprazole to inhibit the secretion of gastric acid. The above drugs need to be used in strict compliance with the doctor’s instructions, headache, vomiting, skin rash and other adverse reactions need to consult a doctor in time, drug allergy is prohibited. Due to individual differences and the diversity of causes, it is recommended that patients promptly identify the causes of the disease and cooperate with doctors to receive treatment.