There are more causes of hidden pain in the middle of the upper abdomen, such as peptic ulcer, gallstones, intestinal obstruction, etc. The causes are different and the treatments are different. 1. Peptic ulcer: firstly, you can apply cimetidine, omeprazole and other drugs, which play the role of antacid and have a certain effect on pain relief. Secondly, you can apply mucosal protective agents, such as colloidal bismuth pectin and aluminum thioglycollate. The application of drugs need to be under the guidance of professionals, do not use on their own, or arbitrarily increase or decrease the dose. 2. Gallstones: Firstly, pethidine hydrochloride can be applied to relieve pain, and secondly, choleretic drugs such as ursodeoxycholic acid tablets can also be applied. Laparoscopic cholecystectomy can also be performed in severe cases. 3. Intestinal obstruction: first of all, need to fasting, water, but also need to carry out gastrointestinal decompression, drainage of gastrointestinal gas, liquid, etc.. Secondly, you can choose to carry out surgery, such as intestinal resection anastomosis. There are many other reasons, such as coronary heart disease, pancreatic disease, etc. After the appearance of the stomach in the middle of the abdomen, it is recommended to go to the regular hospital in time. With the help of a professional doctor to make a clear diagnosis as soon as possible, and actively accept the treatment, so as not to miss the condition.