Pediatric intestinal obstruction will appear abdominal pain, abdominal distension, vomiting, anus stop defecation gas and other symptoms. 1. Abdominal pain: pediatric intestinal obstruction will be localized or total abdominal pain, but because young children can not express their feelings, so more often than not crying. 2. Abdominal distension: It feels like gas is filling up the whole abdomen, and the doctor can see or feel a bulge during visualization and palpation. 3. Vomiting: Vomiting occurs and the vomit is either stomach contents or intestinal contents. 4. Anus stops defecating and passing gas: The inability of the intestinal contents to pass through the obstruction may be manifested by anus stopping defecation and passing gas. When the above symptoms occur in children, they should consult the doctor in time to avoid delaying the condition and causing adverse effects.