Newborns poop sour smell is not normal, may and indigestion, intestinal infection, lactose intolerance yank related, specific analysis is as follows:
1. indigestion: newborns are prone to indigestion, the protease content of newborns is relatively low, in the case of improper feeding may cause indigestion, showing that vomiting milk has a sour taste, poop has a sour odor.
2. Intestinal infections: Bacterial or viral infections in the intestines can cause changes in stool characteristics, which may include loose stools, foamy stools, and a sour odor.
3. Lactose intolerance: Lactose intolerance in newborns presents a sour odor in the stool, accompanied by milk overflow, bloating, stool frequency.
There may be other reasons for the sour odor of newborns’ stools, so it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy.