The most common causes of pain around the belly button are the following two: First, intestinal obstruction. It manifests as vague pain or colic around the navel, abdominal distension, nausea and vomiting as well as anal cessation of defecation. Patients are recommended to improve abdominal plain film examination, abdominal CT and other examinations. After diagnosis, gastrointestinal decompression, intravenous fluids, fluid supplementation, enema and laxative treatment should be done. Second, gastrointestinal dysfunction. For example, the patient’s abdomen is cold, or the patient eats cold food, etc. These causes will lead to vague pain around the navel, often accompanied by abdominal distension, and some patients will have fever and diarrhea. It is recommended that the patient improve the routine stool examination, routine blood examination, biochemical index examination, can be infused anti-inflammatory, antispasmodic and pain relief treatment, etc. It is recommended that the patient after the occurrence of the pain around the navel, to the hospital for timely consultation, clear causes, and then the corresponding treatment.