Babies with intussusception should be fed 48 to 72 hours after they have been gassed. The exact situation varies depending on the treatment. Typical symptoms of intussusception are paroxysmal abdominal pain, blood in the stool and an abdominal mass. In children, intussusception is characterized by sudden onset of severe abdominal pain, with paroxysmal crying, vomiting and bloody jam-like stools. Abdominal examination may reveal a weenie-like mass. If a child with intussusception is reset by barium enema in the early stage, he or she can eat liquid food 4 to 6 hours after treatment. If the patient is treated surgically, the baby needs to eat easy-to-digest food such as millet porridge 48 to 72 hours after exhaustion. If there is no discomfort after eating, gradually transition to semi-liquid and soft food. After surgery, babies with intussusception should avoid spicy, cold and irritating foods. It is recommended that the child should go to the hospital promptly if any discomfort occurs, and be treated actively under the guidance of the doctor.