The 2 year old baby swallowed the gum will not cause certain consequences, because the gum is small and will definitely be expelled with the food residue. Babies are young and unconscious of their sense of security, so pay attention to the following points when they eat: 1. Don’t let your baby touch dangerous products, have an adult around to monitor them at all times. 2. Don’t tease your baby to make him cry or laugh when he eats, so as not to choke and cough, causing choking and serious consequences. 3. When eating fish or food containing bones, adults should strictly select foreign objects such as fish spines or bones Clean, and then give the baby.