After the enema of intussusception in children, the main thing is to pay attention to the diet and life to prevent recurrence, such as avoiding spicy, cold food, and so on. 1. Diet: After resetting the enema, avoid eating foods that are difficult to digest, such as fried foods and high-fat foods, and try to eat some fluids. Avoid eating spicy and cold food, such as ice-cream, spicy bar, etc., which will easily lead to gastrointestinal spasm and induce the recurrence of intussusception. However, you can eat high-quality protein, less fat food such as fish, lean meat, etc., which is conducive to the recovery of the body. 2. Life: pay attention to keep warm, the sudden change of cold weather is more likely to lead to gastrointestinal spasm, so that the intussusception recurrence. Also avoid respiratory and gastrointestinal viral infections to reduce the recurrence of intussusception. The loss of electrolytes after vomiting of intussusception can be properly supplemented with some electrolytes. Intussusception is prone to recurrence within six months after treatment, so it is important to be well protected. Go to the hospital as soon as possible once you have symptoms such as abdominal mass and abdominal pain.