Diarrhea causes fluid loss, which must always be replaced. If this does not work, contact a doctor. In young infants, dehydration can occur within a few hours and the baby can become serious.
Symptoms of dehydration in children: dry lips and mucous membranes, restlessness and crying, which turn into apathy, drowsiness, in babies a significantly sunken large fontanelle.
Another important symptom is dry diapers - a dehydrated baby does not pee.