Baby eating milk suddenly spit up milk has the following reasons: 1, may be eating milk due to nipple stimulation caused by the throat reflex, so will suddenly spit up milk, spit up after the child did not cry phenomenon, spit up after the milk can continue to eat milk, do not consider that is the disease factors lead to, do not need to deal with. 2, the baby eating milk suddenly spit up milk may be due to the stomach and intestines do not digest the cause, may be the abdominal dyspepsia or In the day before the time to eat milk is not digested, caused by abdominal distension and other situations parents did not pay attention to, the baby eating milk suddenly bloating, abdominal discomfort, will suddenly spit up the phenomenon, the child may have spit up the milk after abdominal distension, there will be uncomfortable performance, at the same time will not want to eat the phenomenon, at this time to consider is the gastro-intestinal indigestion caused by the oral gastro-intestinal digestive drugs can be given to assist the gastro-intestinal digestive drugs, such as Jianqiang elimination of oral solution, lactobacillus granules, as well as the mother’s milk, the child will not be able to take the milk. The oral medication can be given to help gastrointestinal digestion, such as healthy stomach and digestion oral liquid, lactobacillus granules and mamma love, etc., to adjust the intestinal flora, which can significantly alleviate the symptoms of the child spitting up.