Infants who are full may appear to continue to eat the milk, because the infants are relatively young, due to their own sucking needs, there will be the phenomenon of continuing to eat when they are full. Parents need to pay attention to observation, if the infant in the subsequent milk eating strength as well as the frequency is reduced, you can pull out the nipple, mainly because of the infant’s age is relatively young, coupled with its own sucking needs, so some infants will continue to suckle when they are full, if parents did not pull out the nipple in a timely manner, it may cause the infant to spit up as well as choking and coughing of the adverse reaction. It is not recommended that infants take too much milk for a long time, it is likely to increase the burden on the stomach and intestines, dyspepsia occurs, for the baby’s physical development and brain development are adversely affected.