Dehydration is common among travellers in Bali, especially during Bali Belly, vomiting, hot weather, heavy sweating, or long days outdoors. Losing too much water and electrolytes without replacing them can become serious.
Signs of Dehydration
Watch for:
- Strong thirst
- Dry mouth
- Dark or reduced urine
- Dizziness or weakness
- Headache
- Unusual tiredness
- Fast heartbeat
More serious dehydration may cause confusion, extreme weakness, very little urine, inability to drink, or fainting.
What to Do
1. Use ORS
Oral rehydration solution (ORS) is one of the best ways to replace both water and electrolytes lost through diarrhoea or vomiting. Follow the preparation instructions on the sachet.
2. Drink Frequently
Take small, frequent sips if you feel nauseous. Continue drinking regularly, especially after diarrhoea or vomiting.
3. Don’t Rely Only on Plain Water
When you are losing significant amounts of fluid, you also lose electrolytes. ORS is preferable because it replaces both fluid and essential salts.
When Do You Need Medical Care?
Seek medical attention if you:
- Cannot keep fluids down
- Have very little or no urine
- Feel faint, confused, or extremely weak
- Have severe or persistent vomiting or diarrhoea
- Have blood in your stool
- Have severe abdominal pain
- Are not improving despite rehydration
Severe dehydration may require IV fluids and medical monitoring.
Prevent Dehydration in Bali
- Carry water when exploring Bali.
- Drink regularly rather than waiting until you are very thirsty.
- Use ORS if you develop significant diarrhoea or vomiting.
- Take extra care with hydration during hot outdoor activities.
- Avoid excessive alcohol when dehydrated.
In Bali’s heat, early hydration can help keep a minor illness from becoming a medical problem.
