Too much strain may also cause chest pain. If the human body is too tired, it may cause a decrease in immunity, in this case, it is easy to suffer from some viral infectious diseases, there may be viral myocarditis, viral myocarditis patients, often accompanied by symptoms of chest pain. In addition, patients who usually suffer from coronary atherosclerotic heart disease may have angina pectoris due to coronary artery stenosis, insufficient blood supply to the coronary arteries, overexertion or strenuous activity, and emotional stress. Patients often experience pain in the precordial region, and the pain can be relieved by rest or oral nitroglycerin. In this case, it is recommended to check electrocardiogram, cardiac ultrasound, cardiac enzymes, and if there is obvious myocardial ischemia, also check coronary CT or coronary angiography to improve the relevant tests in order to make a clear diagnosis and carry out targeted treatment. In addition, it is necessary to pay attention to rest and avoid straining.