Children always turn over at night to sleep on their stomachs may be related to indigestion, insecurity, intestinal parasitic infections and so on. 1. Indigestion: If a child eats too much or is too full at night, it may lead to indigestion, and sleeping on the stomach can relieve the symptoms of bloating. 2. Insecurity: If a child is frightened during the day, he or she will be tossing and turning at night, and sleeping on his or her stomach can make the child feel secure. 3. Parasitic infections: if the child often appears at night sleep unsteadily and sleep on the stomach habit, and also accompanied by abdominal pain, wasting and other phenomena, there may be parasitic infections, such as intestinal roundworms, and so on. There may also be other reasons why a child may not sleep soundly for a long period of time and likes to sleep on his or her stomach. If the symptoms are more obvious, you need to take your child to the hospital in time for relevant examinations.