Severe dehydration means:
Severe dehydration is a medical emergency and requires emergency treatment. Call 911 or other emergency services immediately.
Moderate dehydration means:
Mild dehydration means:
Mild to moderate dehydration is treated at home by drinking more fluids. Treatment for moderate to severe dehydration may include IV fluids and a stay in the hospital.
Dehydration is very dangerous for babies, small children, and older adults. It is most dangerous for newborns. Watch closely for early symptoms anytime there is an illness that causes a high fever, vomiting, or diarrhea.