Always feel pain in the chest, there may be the following aspects of the cause: 1, to consider the heart problems, if there is pain in the chest, and the pain like pressure-like or colic, with chest tightness, palpitations or with pale face, cold sweat, etc., it is possible that angina pectoris or acute myocardial infarction. Both of these conditions are very dangerous diseases and are likely to lead to malignant arrhythmias and, in severe cases, the possibility of cardiac arrest and death. The actual fact is that it is possible that the sternum and the sternocostal joint between the ribs are inflamed, which is generally based on local pressure pain and is related to movement. The pain usually occurs with deep breathing and thoracic movement, or it may be aggravated on the basis of the original pain. 3, it may be a problem of stomach pain, generally the location of the chest under the prominence of the sword is the place of the stomach, there is pain in this place, and accompanied by symptoms such as bloating or belching, nausea, vomiting, etc., it may be a disease of the stomach, such as gastritis, gastroduodenal ulcer, etc.