Many women who are breastfeeding face the situation of their babies biting their nipples. Because breastfeeding is the best choice to feed the baby, so most women will breastfeed their babies, and some times there will be a baby biting the nipple while eating milk, the phenomenon of nipple biting will occur only when the baby is 4-5 months old, mainly: first, this is because the baby has been fed, so it will go to bite the nipple; second, it may be because the baby’s gums are itchy and need to bite something to relieve the gums Secondly, it may be because the baby’s gums are itchy and need to bite something to relieve the itchy gums, so you can buy a special teething stick for your baby. The best thing to do is to choose a quieter environment to avoid disturbing your baby’s milk.