The common causes of chest pain are trauma, angina, myocardial infarction, etc. According to the different causes of the disease should be taken to relieve different treatment methods, such as the use of ibuprofen extended-release capsules, compound danshen drip pills, nitroglycerin injections and other medications, and there is no “fastest relief” of such a statement, it is recommended that timely access to medical care. 1. Trauma: such as direct or indirect impact on the chest, rib fractures, chest wall skin and soft tissue contusion, muscle strains, etc. may cause chest pain reaction. Such patients can follow the doctor’s instructions to use ibuprofen extended-release capsules and other drugs to relieve pain. 2. Angina pectoris: it is a clinical syndrome mainly manifested by episodic chest pain or chest discomfort, which can be caused by myocardial oxygen supply and demand balance disorders, coronary atherosclerosis, and overexertion. Chest pain is the main symptom of angina pectoris, and the pain can be relieved by the use of medicines such as compound danshen drip pill and quick-acting heart-saving pill as prescribed by the doctor. 3. Myocardial infarction: generally refers to the death of myocardial cells caused by prolonged ischemia, which may be related to coronary artery embolism, coronary arteritis, coronary atherosclerosis, etc. Chest pain is one of the symptoms of myocardial infarction, and the pain can be relieved by the use of medicines such as nitroglycerin injection, metoprolol tartrate capsule, etc. in accordance with doctor’s instructions. The presence of the above factors, should promptly seek medical treatment under the guidance of a doctor. Medications need to be used under doctor’s supervision, avoid self-medication.