The small intestine of children has good absorption capacity, high permeability, higher absorption of immunoglobulins in breast milk, as well as higher allergic reactions to other allergens, and at the same time, they also tend to produce a lot of gas, so they have a higher chance of indigestion than adults and children. The triggering factors of indigestion: maladaptive diet, cold, viral and bacterial infections, hunger, and overfullness may cause it. In response to the predisposing factors of indigestion, we should respond to the following aspects: 1, it is best to breast milk, because breast milk is the best nutrition for infants and children, it can change its own material nutrients at any time according to the physical condition of the gastrointestinal tract of children, while not easy to cause allergic reactions, relatively better than the absorption of milk digestive medicine; 2, diet less food and more meals, do not overeat, eight minutes full, shorten Two feedings on the time, do not be too greasy, especially at night do not eat too much too greasy food, clockwise rub down the stomach, once for half an hour, twice a day. 3, with drugs, oral probiotics, or ask the regular hospital Chinese medicine pediatrician Chinese medicine consultation. Through food, eating habits and drug regulation, so that the baby’s indigestion and to improve the situation.