Newborns gastrointestinal mucosa absorption ability and defense ability is poor, so the dietary requirements are very strict, because of diet, feeding is not appropriate, will lead to children with indigestion symptoms. Performance is as follows: 1, vomiting: most of the children, often in the birth of improper feeding, and the emergence of vomiting symptoms, most of the week after the occurrence, sometimes at night or on an empty stomach, serious cases can be presented with projectile vomiting, vomit for the gastric contents, some also contain a small amount of bile, the condition of the less serious, the performance of the overflow of milk, spit foam. 2, diarrhea: baby digestion and absorption is not good, to egg-like watery stools; bacterial infections to mucus-like stools, bacterial infected children are prone to cry before defecation; the baby’s body is weak, the cause of the disease can not be identified easily caused by prolonged diarrhea, resulting in micronutrient deficiencies, malnutrition, resulting in the baby’s developmental disorders. 3, constipation: intestinal flora imbalance is also easy to cause constipation, the baby from birth or after adding complementary foods, stubborn constipation, this time you need to give the child supplement probiotics, especially bifidobacteria, at the same time with pediatric massage, to promote intestinal peristalsis.