The causes of stomach pain and back pain first consider the presence of gastrointestinal diseases, such as gastritis, gastric ulcer, duodenal ulcer and so on. Second, consider the liver and gallbladder diseases, such as cholecystitis, chronic hepatitis, etc.. Finally, consider the diet and life reasons, such as drinking alcohol, stimulating diet, and so on. 1. Gastrointestinal diseases: such as gastritis can also have acid reflux, heartburn and other symptoms; such as gastric ulcer can also have stomach pain after eating; such as duodenal ulcer can also have fasting stomach pain, stomach pain at night and other symptoms, sometimes manifested as pain in the back of the discomfort, the thin and the elderly obvious. 2. Liver and gallbladder diseases: most of the epigastric pain, back pain symptoms, patients often mistaken for stomach pain. For example, cholecystitis can also have fever, loss of appetite, abdominal distension and other symptoms; viral hepatitis can also have jaundice, loss of appetite and other symptoms. 3. Dietary and life reasons: such as drinking alcohol, eating stimulating food can lead to stomach cramps stomach pain symptoms, due to inaccurate positioning of visceral nerves, but also back pain. For stomach pain with back pain should be consulted, the doctor combined with medical history, symptoms and necessary auxiliary examination to clarify.