A little hidden pain in the stomach may be dysmenorrhea, gastric ulcer, chronic cholecystitis, etc., can follow the doctor’s advice to use painkillers such as ibuprofen, acid inhibitors such as omeprazole, etc., bile acid medication such as ursodeoxycholic acid, etc.. 1. Dysmenorrhea: occurring in women, manifested in the menstrual period accompanied by abdominal pain or varying degrees of abdominal pain, such as pain is not strong should pay attention to strengthen the warmth and wait for the end of menstruation to recover naturally, such as the pain is intolerable can be given to oral painkillers such as ibuprofen to cope with the situation. 2. Gastric ulcer: Gastric ulcer will cause abdominal pain due to stomach acid stimulation of the ulcer surface, and can be treated with acid-suppressing drugs such as omeprazole. 3. Chronic cholecystitis: bile acid drugs such as ursodeoxycholic acid can be used to inhibit the formation of gallstones, anticholinergics such as atropine to relieve pain, cephalosporin and other anti-infective. All of the above drugs should be used only after consulting a physician, prohibit blind use of drugs, a little hidden pain in the stomach may have other reasons, should go to the hospital after examination to clarify and take appropriate measures.