1. Common causes of abdominal pain in children Abdominal pain in children is one of the common symptoms, with various causes. Common causes include indigestion, constipation, gastrointestinal infections, allergic reactions, etc. In addition, there are some more serious causes, such as appendicitis, intussusception, etc. Parents should make judgments and handle matters based on their children\’s specific circumstances. 2. Abdominal pain caused by indigestion Indigestion causes abdominal pain in children