Right back pain is difficult to heart may be cholecystitis, coronary atherosclerotic heart disease, acute myocardial infarction and other diseases. 1. Cholecystitis: cholecystitis is mainly due to bile duct obstruction, bile stasis caused by secondary infection. Patients may have right upper abdominal colic, and radiate to the right shoulder and back, often accompanied by nausea, vomiting and other symptoms, and some patients show that the right back pain is unbearable. 2. Coronary atherosclerotic heart disease: when coronary atherosclerosis caused by narrowing of the lumen, resulting in myocardial ischemia, hypoxia, necrosis, which leads to a series of symptoms, this heart disease is called coronary atherosclerotic heart disease. Patients may have chest pain, chest pressure, shortness of breath, accompanied by the symptoms of right back pain. 3. Acute myocardial infarction: Acute myocardial infarction is caused by acute obstruction of coronary artery. Patients may experience chest discomfort, palpitations (rapid heartbeat, often accompanied by panic), shortness of breath, pain in the precordial area, and other symptoms, which are manifested as right back pain in the heart. There are many reasons that lead to right back pain, and it is recommended that patients go to a regular hospital to find out the cause of the disease.