Whether the newborn spits up is serious or not should be judged with the specific situation, if the child has spit up every time after breastfeeding, the amount of spitting up is relatively large, which affects the growth and development of the newborn. Then it is recommended to consult the doctor in time, need to improve the abdominal ultrasound and other tests, to check whether there is the possibility of digestive malformation, such as pyloric obstruction, megacolon, and so on. If the child’s spitting up is not serious, and the spitting up can be significantly improved by burping, eating fewer meals or changing position, then the spitting up is considered to be caused by improper feeding or gastroesophageal reflux, which will not affect the newborn’s growth and development, and does not require special intervention. In addition, when spitting up, we must pay attention to avoid choking, choking can cause aspiration pneumonia in newborns.