Patients with coronary atherosclerotic heart disease can wake up with increased oxygen consumption in the heart, resulting in continuous contraction of the myocardium, manifesting as heart ischemia and hypoxia, and pain and discomfort in the middle of the chest, patients can expand the coronary vessels of the heart by taking nitroglycerin tablets and quick-acting heart pills as soon as possible to reduce heart Patients can dilate the coronary vessels of the heart by taking nitroglycerin tablets and quick-acting heart pills as soon as possible to reduce the symptoms of ischemia and hypoxia and improve the pain and discomfort in the chest. If the patient sleeps in a prone position for a long time, the muscles in the chest can be continuously pressed and the symptoms of soreness can occur. Third, reflux esophagitis, gastric acid reflux invades the esophagus, resulting in continuous pain.