Eating peppers, cucumbers, tomatoes and aluminum phosphate gel can relieve severe stomach burns. Pepper contains some pungent substances. Eating spicy substances on an empty stomach will directly invade the gastric mucosa and cause stomach discomfort. When you have a burning sensation in your stomach, you can eat some cucumbers first. Cucumber is a cold food, which not only has the function of clearing away heat and toxic materials, but also relieves the burning sensation in the stomach. Secondly, tomatoes are rich in vitamin C, which can promote blood circulation and neutralize the ingredients of peppers. Then after the pepper enters the stomach, it stimulates the gastric glands, leading to excessive secretion of gastric acid, which leads to a burning sensation in the stomach. This situation can be alleviated by using aluminum phosphate gel, which is an antacid, which can relieve gastric acid reflux caused by excessive gastric acid secretion and protect gastric mucosa. Finally, some people's stomachs burn badly after eating Chili, which is caused by the damage of the protective barrier of gastric mucosa and the stimulation of spicy substances on the stomach wall. Drugs that can promote the repair of gastric mucosa, such as sucralfate and colloidal bismuth pectin, can be used.