The baby four or five times a day, the nature of the stool is normal belong to physiological conditions, the nature of the stool is abnormal belong to pathological conditions, such as dilute watery stool. 1. physiological situation: in general, the baby four or five times a day is a normal phenomenon, especially did not add complementary foods, only the use of pure breastfeeding baby, the number of bowel movements will be more, as long as the nature of the stool is normal, the baby’s state of mind is relatively good, do not need to worry too much. 2. Pathological conditions: If the baby appears more obvious symptoms, such as dilute watery stools, blood in the stool or accompanied by fever, vomiting, poor mental health, a significant reduction in the amount of food and other symptoms, is an abnormal phenomenon. It is recommended that the family promptly lead the child to the hospital, under the diagnosis of the doctor, according to the specific performance of the child’s condition, to take targeted treatment.