Newborns don’t usually need to be burped when they fall asleep on the breast. Newborns can’t be put to bed immediately after feeding, they need to be burped first to expel the gas out of the body before being put to bed, which can effectively prevent newborns from spitting up. However, if you find that your newborn has fallen asleep during the burping process, you don’t need to continue burping, and you can place him or her in a side-lying position to avoid choking on the overflow of milk. In order to prevent spitting up after breastfeeding, pay attention to a reasonable breastfeeding position, try to choose the sitting position, this method can avoid the newborn in the sucking milk will be excess gas into, but also can prevent the newborn choking. Newborn spitting up is a normal reaction, as parents do not need to worry too much, regular observation can be, if the vomiting is serious, should consult the doctor in a timely manner, so as not to cause choking and other serious consequences.