Most of the baby nose shape is related to congenital genetic factors, and some of them are caused by bad posture when breastfeeding later in life. If the baby’s nose shape is caused by acquired reasons, it is possible to change when growing up, if it is caused by congenital genetic factors, it is usually difficult to change. If the baby’s nose shape is caused by bad breastfeeding posture, as the baby’s body develops, the bridge of the nose may change, so the appearance of the baby’s nose may change, and the nose shape will gradually return to normal as a result. If the infant’s nose is caused by congenital genetic factors, it is usually difficult to change with the baby’s physical development, and this shape may always exist. However, it can also be improved by some medical techniques, such as through surgical correction. The baby’s nose can be observed without any special treatment. If the baby still has not improved after adulthood, you can consider going to a regular hospital for surgical correction.