Recently, if there is always chest pain, it may be caused by the following reasons: 1.If it is related to thoracic activities or chest exertion, it is usually aseptic inflammation of thoracic costochondritis or sternocostal synovial process. If the local aseptic inflammation is more serious, there may be a local increase in skin temperature, skin flushing and other symptoms of redness, swelling and heat pain; 2, if there is no relationship with the thoracic activities, there is pressure pain in the anterior thoracic region, as well as accompanied by chest tightness, palpitations or dizziness, weakness of the limbs, etc., it may be a problem of heart disease, the most common is angina pectoris or myocardial infarction, this situation must go to the hospital to check the electrocardiogram The most common is angina pectoris or myocardial infarction.