An honest look at the fixes travellers swear by, and which ones the evidence actually supports.
Ask around any beach bar, and you will hear a dozen remedies for Bali Belly, from coconut water to a shot of arak. Some help, some do nothing, and a few make things worse. The short answer: rehydration salts do the heavy lifting, a handful of gentle remedies support comfort, and most of the popular shortcuts are myths. Here is how each one stacks up.
At a Glance
- Works: oral rehydration salts, which replace both fluid and electrolytes.
- Helps a little: ginger for nausea, plain rice or bubur, coconut water as a top-up.
- Uncertain: probiotics, where the evidence is mixed.
- Skip: activated charcoal, arak, flat cola, and starving yourself.
- Antibiotics: only when a doctor decides you need them.
Explore options: Bali Belly IV Drip • Mobile IV Drip
Bali Belly in Brief
Bali Belly is the local nickname for traveller’s diarrhoea, usually caused by bacteria such as E. coli, and sometimes by viruses or parasites, from contaminated food, water or ice. It typically clears on its own. The real risk along the way is dehydration, which is why the remedies that matter most are the ones that replace fluids.
Remedies Ranked by Evidence
Remedy | What the evidence says | Verdict |
Oral rehydration salts | Replace water, sodium and potassium in the right balance | Works |
Coconut water | Some fluid and potassium, but too little sodium | Top-up only |
Ginger | Some evidence it eases mild nausea | Helpful for nausea |
Plain rice or bubur | Gentle, easy energy when appetite returns | Helpful |
Probiotics | Mixed results across studies | Optional |
Activated charcoal | Little evidence, and may interfere with other medicines | Skip |
Arak or other alcohol | Irritates the gut and worsens dehydration | Myth |
Flat cola | Lots of sugar, few of the salts you need | Myth |
Starving yourself | No benefit and leaves you weaker | Myth |
Why Rehydration Salts Are the Closest Thing to a Bali Belly Cure
loss, not the bug itself, that causes most of the dizziness, weakness and complications. Rehydration salts contain a precise balance of salt and sugar that helps your gut absorb water more efficiently than plain water can.
They do not kill the infection, but they keep you safe and functional while your body clears it. In Bali, Oralit is sold at every apotek and most minimarkets.
Popular Myths Travellers Believe
- Alcohol kills the bacteria: it does not sterilise your gut. It irritates the lining and pulls more fluid out of your body.
- Cola settles your stomach: the high sugar can draw water into the gut and make diarrhoea worse, and it lacks the salts you need.
- You always need antibiotics: most cases clear without them, and the wrong antibiotic adds side effects without helping.
What Doctors Recommend Instead
- Hydration first: rehydration salts in small, frequent sips.
- Symptom relief: medication for nausea and cramps, guided by a doctor or pharmacist.
- Antibiotics only when appropriate: after a doctor has assessed whether your case needs them.
For a deeper dive into the research, read our guide to the best cure for Bali Belly and what the evidence says. If you want to put these remedies into a simple plan, see our guide on how to treat Bali Belly at home or our step-by-step guide on how to get rid of Bali Belly fast.
When Remedies Are Not Enough
See a doctor if you cannot keep fluids down, feel dizzy or faint, run a high fever, notice blood in your stool, have severe or constant pain, or your symptoms are severe or persist beyond a day or two. If someone collapses, becomes confused or is in severe pain, go straight to a hospital emergency department.
When home remedies stop keeping up, our doctor-supervised Bali Belly IV drip delivers what rehydration salts cannot when your stomach will not hold anything down. After a medical assessment, treatment combines IV hydration with electrolytes, medication for nausea, cramps and stomach protection, a vitamin B infusion and a course of oral medication.
We provide documentation to support travel insurance claims, including an itemised invoice and medical report. Reimbursement depends on your travel insurance policy.
FAQs
What is the best cure for Bali Belly?
There is no instant cure. Rehydration is the foundation. Mild cases may improve with oral rehydration salts and medication, and when vomiting or diarrhoea prevents absorption, an IV drip is often the fastest way to restore hydration and relieve symptoms.
Can Bali Belly be treated without an IV drip?
Yes. Mild cases may improve with oral rehydration salts and medication. An IV drip becomes the better option when you cannot keep fluids down.
Do I need antibiotics for Bali Belly?
Not always. A doctor assesses your symptoms first. If the cause is bacterial, the right antibiotic may be prescribed; if it is viral, treatment focuses on hydration and symptom relief. Never self-medicate.
Skip the Myths, Trust the Fluids
The remedies that work are the unglamorous ones: rehydration salts, rest and plain food. If those are not enough and your stomach will not cooperate, let us take over. Our team can treat you at our Kuta clinic or bring a mobile IV drip in Bali to your villa or hotel. Just message our medical team on WhatsApp with your symptoms and location.