What causes burning and pain in stomach and back?
This may not be helpful but if your stomach burns it means you have a lot of acid in you stomach.
Some causes of heartburn are acidic food, stress, certain medicines. The main cause of heartburn is an underactive esophageal sphincter which is a lip to the entrance of the stomach that keeps the acid inside the stomach. It stays open and lets acid flow back up into the esophagus causing pain and burning.