The stomach and back are hot and spicy, and gastroenteritis, gastroesophageal reflux and other diseases are mostly considered. 1. Gastroenteritis: when patients eat unclean, indigestible food, resulting in indigestion, food digestion disorders, intestinal contents of the slow movement, will cause the accumulation of gastric acid, the stomach and back hot and painful symptoms. 2. Gastroesophageal reflux: when the patient’s gastric fundus sphincter relaxes, a large amount of gastric acid in the stomach refluxes into the esophagus, stimulating the esophageal mucosa, causing pain in the esophagus and the back of the sternum, which manifests itself as a fiery discomfort in the stomach and the back. In addition, the stomach and back hot and spicy may have other causes, it is recommended that patients go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.