Cause newborns spit up after hiccups are mainly caused by too much milk, gastrointestinal dysfunction, as follows: 1, too much milk: due to the intestinal tract of newborns is very fragile, too much milk is easy to indigestion, there will be spit up and spit up after hiccups, and accompanied by abdominal distension, stools in the indigestible milk petals and other symptoms. Need to reduce the appropriate amount of milk feeding, if the situation is serious can be applied to the Shenqu elimination of oral solution for relief; 2, gastrointestinal dysfunction: due to the intestinal flora of newborns is not fully mature, can lead to gastrointestinal dysfunction, resulting in spitting up and stools and other symptoms of dilution, can be applied to the probiotic for regulation, such as the small Peifikang.