5 and a half months of baby indigestion to take specific treatment measures according to the specific circumstances: 1, the more common is improper diet or local cold indigestion caused by, mainly to change the feeding mode, small amount of feeding, can eat a little bit of probiotics to regulate the gastrointestinal function. 2, indigestion may be related to the mother’s diet, breastfeeding mothers, if the diet of the lack of attention, inappropriate also affects the digestion. If breastfeeding mothers do not have a proper diet, they should avoid milk, eggs, seafood, nuts, etc. 3. If breastfeeding or cow’s milk feeding is associated with lactose intolerance, the symptoms of indigestion may occur, and lactase should be added to help digest lactose. 4. If the indigestion is considered to be closely related to infections, especially bacterial infections or intestinal viral infections, anti-infective treatments as well as other symptomatic treatments are needed. If it is considered that the indigestion is closely related to infection, especially to bacterial infection or enterovirus infection, anti-infective treatment and other symptomatic treatments are needed.