How does the child eat breast milk to have loose bowels to return a responsibility

If the stool is watery, foam or milk, and has a special sour smell, the number of defecations more than 3-7 times a day, it is diarrhea. The baby may be lactose intolerance, or indigestion. If the diarrhea symptoms are mild, the baby's mental state and eating situation are normal, and no special treatment is required for the time being.