Whether or not an infant needs to be undressed for breastfeeding depends on whether or not the infant is going to be hot when he or she is breastfeeding. It takes a lot of effort for an infant to breastfeed, and if the ambient temperature is high, the infant may feel very hot, so it is necessary to undress the infant. If the ambient temperature is suitable and the baby is not wearing a lot of clothes, there is no need to undress the baby. Babies eat milk with all their strength. So try not to dress your baby very thickly when breastfeeding and make sure the room temperature is more suitable. If the baby is hot and sweaty every time he eats the milk, it is likely to reduce the baby’s motivation to eat the milk and make him or her less motivated to eat the milk.