The baby born ten days diluted mainly seen in the following cases: 1, physiological phenomenon, mostly breast-fed babies, because of the high content of clear protein in breast milk, so the baby’s stool will be more often, the stool is golden yellow thin stool, this is a normal phenomenon, as the baby grows, the intestinal digestive function gradually mature, the stool will gradually improve. 2, lactose intolerance, which is due to the lack of baby intestinal tract