Symptoms
Excessive thirst, dry mouth, reduced urination, dizziness, fatigue, sunken eyes in severe cases.
Cause
Inadequate fluid intake, excessive sweating, vomiting, diarrhea, or fever.
Prevention
Drink water regularly through the day, increase intake in hot weather or during illness/exercise.
Treatment
Oral rehydration solution (ORS), plain water, or fluids with electrolytes; severe cases need IV fluids.
See a doctor if
Confusion, inability to keep fluids down, or no urination for many hours — needs urgent care.
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Frequently Asked Questions
What are the early symptoms of Dehydration?
Excessive thirst, dry mouth, reduced urination, dizziness, fatigue, sunken eyes in severe cases.
What causes Dehydration?
Inadequate fluid intake, excessive sweating, vomiting, diarrhea, or fever.
How can Dehydration be prevented?
Drink water regularly through the day, increase intake in hot weather or during illness/exercise.
What is the treatment for Dehydration?
Oral rehydration solution (ORS), plain water, or fluids with electrolytes; severe cases need IV fluids.
When should I see a doctor for Dehydration?
Confusion, inability to keep fluids down, or no urination for many hours — needs urgent care.
Reviewed by the Swasthya Suchi pharmacy team for general accuracy · Last updated: 2026-08-10