Baby’s yellow loose stools may be related to normal phenomenon, indigestion and so on. 1. Normal phenomenon: the baby itself is relatively small, the digestive system as well as gastrointestinal function is not well developed, and if the baby eats breast milk, which has more water content, the stool may be relatively thin, but as long as there are no other symptoms of discomfort, and eating milk can be normal. 2. indigestion: due to the baby’s digestive function is relatively weak, if the number of breastfeeding is too frequent or too much breastfeeding, it is easy to lead to the baby’s indigestion, there may be milk petals in the stool, and accompanied by diluted stools. The baby pulls yellow thin stool, there may also be other reasons, it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, to give targeted treatment or treatment.