A hot stomach can be caused by dietary factors, or it can be caused by gastrointestinal neurosis or peptic ulcers etc. It can be treated through dietary aspects, medication and so on. It is recommended to identify the specific cause of the disease, and then according to the cause of the targeted treatment. 1. Dietary factors: it may be because the diet in daily life is too spicy or greasy, so that after eating and drinking these spicy or greasy substances into the digestive tract, it will produce a feverish feeling. It is recommended to have a proper diet, eat more light and easy-to-digest food, and drink more water, which is conducive to the body’s metabolism and intestinal peristalsis. 2. Gastrointestinal neurosis: may be due to their own stress or regular late night, will pressure the nervous system out of balance, thus abnormalities caused by the phenomenon of fever in the stomach. It is recommended to participate in outdoor sports or avoid staying up late for a long time, which can also reduce their own stress and improve their own immunity, thus reducing their symptoms. 3. Peptic ulcer: Peptic ulcer may cause excessive secretion of gastric acid, resulting in stimulation of the gastric mucosa or gastric reflux into the esophagus causing damage to the esophageal mucosa, resulting in symptoms of fever in the stomach. It can be treated by drugs, such as omeprazole enteric-coated capsules, rabeprazole sodium enteric-coated tablets, rabeprazole sodium enteric-coated capsules and so on. It is recommended that the use of drugs need to be taken under the guidance of a doctor to avoid adverse reactions and effects. If stomach fever occurs, it is recommended to go to the hospital in time to avoid delaying the condition.