Flatulence in infants and toddlers refers to excessive gas in the gastrointestinal area, causing significant discomfort, lack of desire to eat and crying. Parents need to expel gas for infants and toddlers in time to avoid affecting their appetite and mood. Parents can hold their babies vertically, so that their heads rest on their shoulders, while their bodies are slightly tilted backwards, so that the baby’s esophagus is in a relatively open state, and pat their backs to let the baby expel flatulence in the form of burping. Another way to exhaust gas for a flatulent baby is to let the baby fart more often. You can learn how to do this, such as lifting the baby’s thighs slightly to allow the gas to escape. You can also let your baby lie flat on his back, bend his lower legs up until his knees reach his belly, and massage his abdomen a little to help him fart and exhaust. In addition, in general, you should prevent infant flatulence. When feeding, choose a bottle that can prevent flatulence and milk powder with a lower breast content, be careful not to let your baby inhale too much gas while drinking milk, don’t lie down to feed him, and burp him in time after 10 minutes of feeding. Infant flatulence can be discharged in the form of burping or farting, which needs to be assisted by parents, and the feeding work should be done to prevent baby flatulence.