Pain above the navel in the middle of the night may be gastric diseases, colon diseases, if accompanied by nausea, vomiting, etc. generally do not need to do a colonoscopy; if accompanied by diarrhea, stop defecation and other symptoms, need to do a colonoscopy. 1. Stomach diseases: pain above the navel in the middle of the night with nausea, vomiting, acid reflux, heartburn, bloating and other symptoms, considering gastric ulcer, acute gastric dilatation, gastric polyps and other diseases caused by gastric ulcers, gastric dilatation, gastric polyps and other diseases, usually do not need to do a colonoscopy, gastroscopy, CT examination of the upper abdomen can be done. 2. Colon disease: If the pain above the navel in the middle of the night accompanied by diarrhea, stop defecation, stop defecation, abdominal distension and other symptoms, considering ulcerative colitis, colon polyps, colon malignant tumors and other diseases caused by this situation need to do a colonoscopy, as well as abdominal CT and other tests, to understand whether intestinal diseases caused by. The pain above the belly button in the middle of the night, it is recommended to consult a doctor in a timely manner, to clarify the cause of the disease as soon as possible.