There are many causes of back pain, gastritis, peptic ulcer, cholecystitis, gallbladder stones, pancreatic cancer can cause back pain. While a bad stomach may be gastritis, peptic ulcer, etc., it is not necessarily cancer. When the patient has gallbladder stones, gastrointestinal symptoms such as indigestion can occur, most patients only after eating, especially after eating greasy food, there is a hidden pain in the upper abdomen or the right upper abdomen discomfort, fullness, accompanied by belching, uh-oh, etc., often misdiagnosed as “gastric disease.” When the gallbladder contracted after a full meal, eating greasy food, or change of position during sleep, the stone displacement, the gallbladder emptying bile is blocked, the pressure in the gallbladder is high, the gallbladder strong contraction and colic occurs. The pain is located in the upper abdomen or right upper abdomen, paroxysmal, can radiate to the scapula or back, often accompanied by nausea and vomiting. Cholecystitis pain also often radiates to the right shoulder, scapula and back, accompanied by nausea and vomiting, anorexia and other gastrointestinal symptoms. Cancer back pain usually occurs in the late stage, but at the same time there should be other manifestations of cancer, such as malnutrition, wasting, anemia and so on. It is recommended to go to regular hospitals for back pain with bad stomach, to clarify the cause of the disease, and to support symptomatic treatment. Avoid delaying the condition.