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Dehydration

General health information, not a diagnosis. In an emergency, call 102. Always consult a qualified health professional.

SmartAnalysis by DigiNepal SI

Dehydration is a harmful loss of body water and salts, often from diarrhoea, vomiting, fever or heat. It can become serious quickly in babies and older people. Symptoms: Thirst, dry mouth, dark or little urine, tiredness and dizziness. In babies: sunken eyes/fontanelle, no tears, and fewer wet nappies. Seek urgent care if the person cannot keep fluids down, has no urine, is very weak or drowsy, or is a young infant. generated by SI from cited sources · general information, not a diagnosis · consult a health professional

Sources: World Health Organization · World Health Organization · Nepal MoHP — Epidemiology and Disease Control Division · CDC, USPSTF · CDC, USPSTF

What it is

Dehydration is a harmful loss of body water and salts, often from diarrhoea, vomiting, fever or heat. It can become serious quickly in babies and older people.

Sources: World Health Organization

Symptoms

Thirst, dry mouth, dark or little urine, tiredness and dizziness. In babies: sunken eyes/fontanelle, no tears, and fewer wet nappies.

Sources: World Health Organization

Causes & spread

Diarrhoea and vomiting, high fever, hot weather, heavy sweating and not drinking enough.

Sources: World Health Organization

Home care

Give oral rehydration solution (ORS) or safe fluids in small, frequent sips, and keep eating/breastfeeding. Rest in a cool place.

Sources: World Health Organization

When to see a doctor

Seek urgent care if the person cannot keep fluids down, has no urine, is very weak or drowsy, or is a young infant.

Sources: World Health Organization

Prevention

Drink enough safe fluids, start ORS early with any diarrhoea or vomiting, and keep cool in hot weather.

Sources: World Health Organization

Nepal notes

Keep ORS sachets at home during the monsoon and hot pre-monsoon months, especially with young children.

Sources: Nepal MoHP — Epidemiology and Disease Control Division

⚠️ Red-flag signs — seek urgent care

📞 Call 102

Related lab tests

Urine routine examination

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🩺 Quick assessment

Emergency — call📞 102