Stomach pain in children may be related to acute gastrointestinal infections, intestinal spasms, and intestinal obstruction. 1. Gastrointestinal infections: Children who have recently eaten unclean food may have gastrointestinal infections, resulting in stomach pain and vomiting. 2. Intestinal spasms: If a child has recurrent stomach pains that go away in a few minutes each time, it may be related to intestinal spasms. 3. Intestinal obstruction: a child’s stomach pain lasts for a long time and is accompanied by vomiting and stopping of gas and bowel movement, which is more serious at the time of pain; at the same time, because of the child’s lack of accurate localization, mistaken for stomach pain, it may be related to intestinal obstruction, intussusception and other factors. There may be other reasons for the child’s stomach pain, it is recommended to go to the hospital in time for relevant examinations, to clarify the cause of the disease and then actively treat the symptoms.