Heart pain while eating may be caused by many gastritis, peptic ulcer, heart disease, reflux esophagitis, etc. It is suggested that gastroscopy, barium esophagography, electrocardiography, etc. can be performed. 1. Gastroscopy: When patients suffer from reflux esophagitis, chronic gastritis, peptic ulcer and other diseases, they will have pain in the heart when they eat, and gastroscopy can quickly and accurately check digestive diseases. 2. Barium esophagography: Barium esophagography can clearly see the esophagus and stomach to determine whether the pain is caused by the digestive tract. 3. Electrocardiogram: When the patient has coronary atherosclerotic heart disease, such as angina pectoris, myocardial infarction and other diseases. The phenomenon of pain in the pit of the heart when eating may also occur, and at this time should be combined with electrocardiogram and cardiac enzymes to investigate the possibility of heart disease. There may be other reasons for the pain in the heart when eating, it is recommended to go to the regular hospital for examination as soon as possible and cooperate with the doctor’s treatment.