Three-year-olds eat bubble gum and swallow it. If you can't excrete normally, you can let your baby eat some leeks and celery in moderation. It can increase the crude fiber needed by human body, achieve the function of relaxing bowels, and effectively let bubble gum be discharged through stool as soon as possible. Eating too much bubble gum may cause indigestion, because bubble gum belongs to something with too much gum. Therefore, children eat bubble gum, and parents should also tell their children not to swallow it. If they often eat sweets, it may increase the chances of patients suffering from dental caries.