Burning sensation in the heart Consider two diseases: i. Heart disease. Second, digestive tract diseases. The first, heartburn feeling in heart disease is mainly manifested in coronary heart disease, angina pectoris, such people if the heart oxygen consumption increases, the heart blood vessels are narrowed or blocked, resulting in narrowed blood vessels can not provide more oxygen, so the heart gets less oxygen, the metabolism from the original aerobic metabolism into anaerobic fermentation, anaerobic fermentation produces lactic acid will cause the heart heart cardiomyocyte pain sensation. Painful sensation in the clinical often manifested as a feeling of stuffiness, strangulation or burning sensation, so there is a feeling of heartburn, to consider whether it is coronary angina pectoris. The second, digestive diseases, digestive diseases are mainly manifested in the esophageal reflux disease, when the stomach acid reflux up the esophagus, will cause the esophagus mucous membrane to produce burning pain-like sensation. This type of people should take gastric medicine to inhibit the secretion of gastric acid to slow down the heartburn.