Chest pain, fatigue, want to sleep, highly suspected of myocardial infarction precursor, may also be intercostal neuritis, pleurisy, tuberculosis and other diseases caused by, it is recommended that as soon as possible to go to the regular hospital of the Department of Cardiology consultation and examination, including electrocardiography, blood tests, etc., and timely compliance with the doctor’s advice to take aspirin, nitroglycerin and other drugs, if necessary, surgical treatment, etc.. 1. If you feel chest pain, generalized weakness, especially want to sleep, pain manifested as persistent pain in the sternum or precordial area, consider the possibility of myocardial infarction. If the symptoms are caused by acute heart attack, you should take aspirin and nitroglycerin as prescribed by the doctor, and consider cardiac stent intervention if necessary. 2. If you suffer from intercostal neuritis, pleurisy, tuberculosis and other diseases, patients may also experience chest pain and fatigue and want to sleep, it is recommended to combine with the doctor’s diagnostic advice chest radiographs, liver ultrasound, liver function and other tests, to clarify the type of disease, and then anti-inflammatory, nutritive nerve and anti-tuberculosis treatments, the commonly used medicines include cefixime, ibuprofen, methylcobalamin, isoniazid, rifampicin, and so on. The symptoms of chest pain, fatigue and sleepiness should not be taken lightly, and the patient must immediately go to the nearest hospital.