The fact that newborns keep on breastfeeding may be related to factors such as seeking a sense of security, hunger and insufficient breastmilk. 1. Seek a sense of security: newborns are unfamiliar with the outside world due to their recent birth, so they may seek a sense of security by sucking on the nipple, which is nothing to be too worried about. 2. Hunger: If a newborn is hungry, it will keep on eating breastmilk and will not let go until it is full. 3. Insufficient breastmilk: When the mother’s breastmilk is insufficient, the newborn can’t satisfy the body’s demand by sucking for a longer period of time, so the newborn will keep on breastfeeding. There may be other reasons why a newborn baby can’t stop breastfeeding, so we suggest that you go to the hospital in time to have a relevant examination to clarify the cause of the disease and then actively treat the symptoms.