If the patient repeatedly has tight pain in the sternal area, it depends on the specific symptoms of the patient. 1. if the patient is prone to this condition in the usual quiet state, consider mental factors. 2. some patients only have occasional pain that can be relieved after one time, and there is no obvious relationship with exertion and activity, or pain in the sternal area for a few seconds after several consecutive days of exertion, consider it to be If the pain occurs in older patients after exertion or emotional excitement and is relieved after rest, it is necessary to improve the electrocardiogram to assess the possibility of coronary heart disease. If necessary, have a CT examination of the chest to rule out the possibility of lung and mediastinal occupations.