在新生儿吸吮、吞咽功能尚未很协调的情况下,过早的开奶有时会引起呕吐、造成窒息及吸入性肺炎等。但过迟的开奶可能会发生低血糖。新生儿低血糖有可能会造成婴儿日后智力发育障碍或死亡,为了进一步了解何时开奶及二次喂奶的间隔究竟以多少时间适宜,我们对出生后不同开奶时间及喂奶前、 In the newborn sucking, swallowing function is not yet coordinated, the premature opening of the milk can sometimes cause vomiting, causing asphyxia and aspiration pneumonia. However, late opening milk may occur hypoglycemia. Neonatal hypoglycemia may cause mental retardation or death of infants in the future, in order to further understand when the milk and the second feeding interval exactly how much time, we are different after the opening of milk and feeding time,