wellness2026-03-125 min read

Bali Belly Treatment: Complete Guide for Tourists (2026)

Bali belly is the number one health complaint among tourists in Bali. Here is everything you need to know.

What Is Bali Belly?

Bali belly is traveler's diarrhea caused by bacteria, parasites, or viruses found in contaminated food or water. Symptoms include:

Watery diarrhea (sometimes bloody)

Stomach cramps and pain

Nausea and vomiting

Fever (sometimes)

Bloating and gas

Common Causes

Ice in drinks - Not all establishments use filtered water for ice

Street food - Improper food handling and storage

Unwashed produce - Salads and raw vegetables

Tap water - Even brushing teeth with tap water can trigger it

Contaminated cutlery - Washed with non-purified water

Treatment Options

Home Remedies (Mild Cases)

Oral rehydration salts (ORS) - available at any pharmacy

BRAT diet: bananas, rice, applesauce, toast

Avoid dairy, alcohol, and caffeine

Rest and stay hydrated

Doctor Treatment (Moderate to Severe)

Anti-nausea medication (ondansetron)

Antidiarrheal medication (loperamide)

Antibiotics if bacterial infection suspected

IV fluids for severe dehydration

Costs Rp 400.000 for a home visit

When to See a Doctor

Symptoms last more than 48 hours

Blood in stool

Fever above 38.5C

Unable to keep fluids down

Severe abdominal pain

Signs of dehydration: dark urine, dizziness, dry mouth

Prevention Tips

Drink only bottled water

Avoid ice in drinks unless from a reputable restaurant

Eat at busy restaurants (high turnover = fresh food)

Wash hands frequently

Carry hand sanitizer

Avoid raw salads at street stalls

Consider probiotics before and during your trip

Recovery Timeline

With proper treatment, most Bali belly cases resolve within 24-48 hours. Without treatment, it can last 3-7 days and ruin your vacation.

Need a Doctor Now?

Licensed doctor at your villa. From Rp 350.000. Available 24/7.

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