Pain around the navel in children should be distinguished from medical causes or surgical causes, as follows: 1. Surgical causes: the most common surgical cause is acute appendicitis, which is manifested as pain around the navel at the beginning, with paroxysmal intensification over time, or even shifting to the right lower abdomen with fixed pain, it is recommended to consult the surgeon in a timely manner, and the right lower abdomen should be examined. If there is obvious fixed right lower abdominal pressure pain, appendicitis should be highly suspected, and timely ultrasound of the appendix area can confirm the diagnosis, and then do minimally invasive laparoscopic appendectomy, recovery will be faster; 2, medical reasons: if there is no obvious restricted pressure point, the child’s stomach is soft and the pain is not intense, usually related to acute gastroenteritis, acute abdominal lymphadenitis, in addition to ultrasound is recommended to consult the pediatric gastroenterology, to give symptomatic anti-inflammatory The child’s stomach is usually soft and painful and not severe.