Children sleeping on their stomachs may be triggered by insecurity, as well as indigestion, intestinal cramps and other factors. 1. Lack of security, due to the state of children in the mother’s body is a state of curled up, after the birth of some children may be more insecure, so the symptoms of sleeping on their stomachs. 2. Indigestion, children with indigestion may have obvious flatulence, abdominal pain and other symptoms, sleeping on their stomachs can be appropriate to ease the discomfort. 3. intestinal spasm, children with intestinal spasm due to intestinal spasm, increased sensitivity, there may be painful symptoms, children sleeping on their stomachs can properly relieve intestinal spasm, to avoid aggravation of symptoms. Children sleeping on their stomachs may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.