Duodenal occult pain usually appears in the right upper abdomen, under the raphe, but due to the different physical qualities of different people, the duodenal occult pain may spread to the surrounding areas, and pain is felt in the ribs, chest, back, waist and other parts of the body. The duodenum is located in the right upper abdomen or mid-abdomen backward position of the human body, in between the stomach and the jejunum, stomach secretion of gastric acid will enter the duodenum through the pylorus, the duodenum mucous membrane caused by injurious stimulation, the appearance of regular pain, in the fasting or at night the pain will be more obvious. Duodenal occult pain is generally the presence of duodenal inflammation or duodenal ulcer and other diseases, when the duodenal occult pain, we should go to the hospital in time for examination, according to the specific cause, symptomatic treatment, generally in the doctor’s advice and guidance, the use of omeprazole enteric-coated capsule, famotidine tablets, aluminum magnesium plus suspension and other medications, and daily to maintain a good diet. If the duodenal crypt is accompanied by pain in other parts of the body, you should go to the hospital in time for examination and treatment to avoid other adverse effects on the body.