Pediatric intestinal obstruction has many causes, which may be due to intestinal tumors, intussusception, etc. If it is incomplete intestinal obstruction, conservative treatment is enough; if it progresses to complete intestinal obstruction, surgical treatment is needed, in which the etiological treatment is the key. 1. Incomplete intestinal obstruction: pediatric intestinal obstruction will appear typical symptoms of “pain, vomiting, distension, closure”, i.e., abdominal pain, nausea and vomiting, abdominal distension, and cessation of defecation. The cause of obstruction should be identified and treated according to the cause, such as fasting and decompression in case of constipation, antibiotic treatment to prevent infection, e.g., cefixime. 2. Complete intestinal obstruction: this time the situation is more serious, can be relieved by surgery, such as intestinal necrosis, the necrotic part needs to be removed. If a child has similar symptoms as above, he should consult a doctor in time.