The number of times a day an infant poops is considered diarrhea cannot be generalized, but needs to be combined with the infant’s previous bowel habits and the nature of the bowel movements to make a comprehensive judgment. The normal number of bowel movements per day for infants is around 2-4 times, mainly because the intestinal function of infants is not yet mature and digestive function is not yet perfect, so the number of bowel movements is generally more than that of older babies. If the number of stools is significantly higher than usual and the stool is loose or watery, it indicates diarrhea. However, the increase in the number of stools in many babies is mostly physiological diarrhea, so there is no need to be overly nervous, as it usually decreases after the baby starts to add complementary foods. In addition, in order to prevent dehydration and electrolyte disorders, babies with diarrhea must pay attention to timely rehydration, and if the diarrhea is more serious, you need to go to the pediatric gastroenterology department in a timely manner.