The main symptoms of indigestion in newborns are bad breath, loss of appetite and milk spillage, which can easily cause babies to cry. Once indigestion has been confirmed, parents need to take measures to reduce the quantity of the baby’s daily diet, but also to improve the quality of the diet. Reducing the quantity can be done by lengthening the time between feedings, while improving the quality can be done by adjusting the breastfeeding mother’s diet or by ensuring the quality of the milk the baby usually drinks. Babies are too young, their digestive organs are not fully developed and their digestive function is poor. Once indigestion occurs, it is necessary to take oral bifidobacteria or mommy’s love to regulate the imbalance of intestinal flora.