🚨 Seek Emergency Care Immediately
Severe dehydration may be dangerous if you have:
- Extreme thirst with very dry mouth.
- Little or no urination for many hours.
- Dizziness, confusion, or fainting.
- Rapid heartbeat or low blood pressure.
Important: Severe dehydration can be life-threatening and may require IV fluids in hospital.
📞 Consult a Doctor
You should seek medical advice if:
- Symptoms persist despite drinking fluids.
- Frequent vomiting or diarrhea occurs.
- Children or elderly show signs of dehydration.
- You are unable to keep fluids down.
Common Symptoms & Causes
| Symptoms | Possible Cause |
|---|---|
| Dry mouth and extreme thirst | Fluid loss / insufficient intake |
| Dark yellow urine | Reduced kidney hydration |
| Dizziness or weakness | Low blood pressure |
| Fatigue and headache | Electrolyte imbalance |
| Sunken eyes (severe cases) | Severe fluid depletion |
Causes by Category
Diarrhea: Rapid loss of water and electrolytes.
Vomiting: Prevents fluid absorption.
Excess sweating: Common in hot climates and exercise.
Inadequate water intake: Not drinking enough fluids daily.
Illness: Fever and infections reduce fluid intake.
Reduced thirst sensation: Common in elderly people.
Diabetes: Excess urination leads to fluid loss.
Kidney disease: Impaired fluid balance.
Fever: Increased fluid loss through sweating.
Diagnostic Procedures
Blood Tests
Checks electrolyte levels and kidney function.
Urine Test
Assesses hydration status and concentration.
Electrolyte Panel
Measures sodium, potassium, and fluid balance.
Vital Signs Monitoring
Checks blood pressure, pulse, and temperature.
Prevention & Lifestyle
Hydration: Drink 2–3 liters of water daily.
Illness care: Replace fluids during fever, diarrhea, or vomiting.
Electrolytes: Use ORS when needed.
Environment: Avoid excessive heat exposure.
