The nucleus of Cheerios is small and smooth, usually not sharp, so after swallowing it will not scratch the baby’s gastrointestinal tract mucosa or too large to block the intestines, resulting in intestinal obstruction, etc. Usually after eating it to observe the main, usually drink more water, avoid eating greasy or easy to fire food, keep the stool soft, avoid dry, usually 2-3 days after the nucleus will naturally be discharged from the stool . However, if the baby has abdominal distension, abdominal pain and other uncomfortable conditions, you must go to the hospital for examination and treatment. If the nucleus is stuck in a certain location for a long time, it must be removed by colonoscopy, gastroscopy or surgery.