Too much milk for a newborn to swallow can be slowed down by changing the speed of milk flow and squeezing out the milk in advance. Too much milk, the common method is to use scissors-style maneuver to clamp the nipple, control the flow of milk, can effectively relieve the newborn milk swallowing less than the situation; you can also use a breast pump, squeeze out part of the milk, reduce the amount of milk in the breast to slow down the speed of milk outflow. It should be noted that breast milk should be kept at 20~30℃ for no more than 4 hours, and 4℃ for no more than 48 hours, and try to use it for newborns within the period. Too much milk or too fast flow rate may cause the newborn to choke, if it happens through can change the position of the newborn, back patting and other methods to relieve.