Children’s stomach bulging, if the baby’s mental state is good, diet, sleep is normal, generally belong to the physiological phenomenon, without special treatment. In addition, indigestion, intestinal obstruction, etc. can also appear belly bulging phenomenon. Under normal circumstances, the child’s gastrointestinal tract relative to adults to be long, coupled with the proportion of the torso in the height of the small, the head accounted for a relatively large, the appearance of the appearance of the bulging, round, soft to the touch, this is a physiological phenomenon, with age, will gradually disappear. If a child eats too much at one time or suffers from indigestion due to a cold abdomen, a bulging stomach may also occur, which may be accompanied by nausea, vomiting and other symptoms. A bulging stomach may also be associated with intestinal obstruction, which is often accompanied by abdominal pain, nausea, vomiting, and few or no bowel movements. There may also be other reasons for a child’s stomach bulging, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment.