Judgment 1 According to the number of bowel movements Normal baby’s stool is usually 1-2 times a day, in the form of yellow strips. In diarrhea, the number of bowel movements increases from 4-6 times in mild cases to more than 10 times or even tens of times in severe cases. Judgment 2 According to the stool characteristics: thin watery stool, egg-flake soup-like stool, sometimes mucus stool or pus and blood stool. The baby is accompanied by vomiting, bloating, fever, irritability and poor spirit.