Dehydration in children is usually caused by
- vomiting and diarrhea with excessive fluid loss
- insufficient fluid intake
For children and especially infants, dehydration is life-threatening.
At the first symptoms of thirst, hypoactivity, dry lips and mouth and reduced urine, contact your doctor immediately.
Treatment for infant dehydration involves the oral or, in severe cases, vein (intravenous) administration of fluids and electrolytes.