If the baby’s stool appears mucus, is not normal, the most common reasons are the following two: First, the baby after the cold gastrointestinal dysfunction, causing indigestion, due to the baby’s young age, the gastrointestinal tract is not well developed, and the digestive function is already weak, the baby after the cold digestive function further decline, the intake of food is not thoroughly digested and enter the intestine, the intestine can not be completely absorbed, so appear mucus stool. The second, there is an infection, the most common is a bacterial infection, in addition to mucus stool, sometimes even mucus blood stool symptoms, then the mother must take stool specimens, go to the hospital to check, see which bacteria caused, and then give targeted treatment, take the specimens must take the part of the stool with mucus, do not leave the part without mucus, otherwise the laboratory results are not accurate.