A child’s large stomach may be a normal phenomenon, or it may be caused by indigestion, intussusception and other factors. 1. Normal phenomenon: In general, the strength of the abdominal muscles of small children is relatively weak, and most small children are abdominal breathing, in inhalation, there may be a bulge in the abdomen, from the surface of the stomach looks big. 2. Indigestion: the digestive system of small children is not well developed, if the diet is not appropriate, it is easy to lead to indigestion, which leads to the symptoms of abdominal distension, resulting in a small child’s stomach looks bigger. 3. Intussusception: It usually leads to obstacles in the passage of intestinal contents, which may lead to symptoms such as abdominal distension and abdominal lumps, thus causing a child’s stomach to look bigger. If the child only has a large stomach and no other discomfort, there is no need to worry too much. If other symptoms such as abdominal pain and bloating occur, it is recommended to consult a doctor in time so as not to delay the condition.