Intussusception is a disease in which the intestines pool together, and it is commonly caused by eating too much raw and cold food, so you need to pay attention to your diet, for example, do not eat too much spicy food, such as chili peppers, spicy strips, spicy hot pot, etc., and do not drink too much cold food, such as ice-cream and ice-cold drinks. If intussusception occurs, it is necessary to go to the hospital in time, and give gas barium enema or surgical treatment. After the surgery, we need to observe whether the patient has bowel movements, such as pus and blood stools or jam-like stools, whether the abdominal mass reappears again, and whether the child has nausea, vomiting and diarrhea and other related symptoms. And in the diet also need to pay attention to, for example, can be appropriate to eat some good digestion of food, such as porridge, thin noodles, egg custard, etc., can be appropriate to more intake of high-quality protein, such as fish, shrimp, etc., a small amount of intake of vitamin-rich and fiber-rich foods, such as fruits and green vegetables.