Open daily 09:00 – 24:0009:00 – 24:00
Ocean Medical Clinic
Ocean Medical Clinic

Where to Find Medical Care in Sairee Beach, Koh Tao

Sairee is the busiest stretch of the island: most of the dive schools, most of the bars and most of the beds. It is also where most of the clinic's patients spend their week.

Is there a clinic near Sairee Beach ?

Yes. Our Koh Tao clinic sits at 1/53 Moo 2, opposite Krungsri Bank, and it serves the whole island including Sairee, Mae Haad and Chalok Baan Kao. If you are directing a taxi or a friend, name the bank rather than the address — landmarks are how the island navigates, and every driver knows it.

The clinic sits about 350 metres from Mae Haad pier, around five minutes on foot, with Sairee just up the coast to the north and Chalok Baan Kao to the south. From the southern end of Sairee Beach it is roughly a 10 to 12 minute walk, mostly flat, so it is reachable from either end of the island without much of a journey.

There is no appointment system, so the practical cost of coming in is the journey and the wait, nothing more. That matters in Sairee specifically, where a great many patients are mid dive-course and weighing a clinic visit against a lost morning in the water.

What medical problems come out of Sairee most often ?

The pattern is remarkably consistent, and it follows directly from what people do here.

Dive-related ear and sinus problems

Sairee is dive-school central, which makes ear complaints the single most common reason a student or instructor walks in. Ear barotrauma, sinus squeeze, swimmer's ear and blocked ears from repeated descents all present here weekly. Most are straightforward to assess with a digital otoscope and to treat, and the decisive question is usually whether you can safely keep diving — which is a question worth asking before your next dive rather than after it.

Scooter and road injuries

The road between Sairee and the rest of the island is steep in places, sandy in others, and poorly lit after dark. Road rash, sprains, lacerations and the occasional suspected fracture arrive most days. Wounds are cleaned, debrided, closed where necessary and dressed; a suspected fracture is assessed and imaged here, because digital X-ray is on site.

Coral cuts, sea urchin spines and marine stings

Shore entries, snorkelling and shallow dives around Sairee produce a steady flow of marine injuries. Coral cuts in particular are deceptive: shallow, unimpressive and disproportionately likely to become infected because coral leaves organic material in the wound. Sea urchin spines are removed as a minor procedure, and jellyfish stings are assessed and treated the same visit.

Nights out and their consequences

Dehydration, food poisoning, cuts and falls make up the rest. None of it is remarkable, and none of it is treated as remarkable — the clinic's evening caseload exists because Sairee's evenings exist, and there is nothing to be embarrassed about in arriving at eleven at night.

Common in SaireeTreated same visitWhat it usually involves
Ear pain after divingYesOtoscope assessment, treatment, fitness-to-dive advice
Swimmer's earYesExamination, ear drops or treatment as indicated
Scooter road rashYesCleaning, dressing, antibiotic cover where needed
Coral cut turning redYesDebridement, antibiotics, dressing follow-up
Sea urchin spinesYesRemoval under local anaesthetic where needed
Jellyfish stingYesAssessment, pain relief, wound care
Food poisoning, dehydrationYesAssessment, IV fluids if required
Suspected fractureYesAssessment and digital X-ray on site
Post-dive neurological symptomsAssessed urgentlyChamber referral where indicated

What if you are in the middle of a dive course ?

Get assessed early rather than at the end of the course. Students routinely push through an ear problem for two more days on the reasoning that stopping would waste the fee, and that reasoning reliably turns a two-day pause into a week out of the water. An ear that is examined on the day it starts hurting is usually a smaller problem than the same ear examined on day three.

Fitness to dive is a clinical decision, not a personal one

The temptation to self-assess is strong when a course is running and money is spent, but an ear that will not equalise is telling you something mechanical about pressure that willpower does not override. Forcing a descent on a blocked ear is how barotrauma becomes a perforation, and a perforation is measured in weeks out of the water rather than days. The assessment itself is quick, and in most cases the answer is a short pause and treatment rather than the end of the course.

The clinic issues dive medical certificates as well, so if your school has handed you a form to complete, that is done here. Declaring asthma, ear surgery, epilepsy, diabetes or a heart condition on the form is not a way to fail it — an undeclared condition is far more likely to end a trip than a declared one.

Should you be seen, or is it fine to leave it ?

  • Ear pain, blockage, or anything that stopped you equalising → be seen before your next dive
  • Any post-dive symptom at all → be seen today, however minor it feels
  • A cut that is redder, hotter or more painful than yesterday → be seen today
  • A fresh coral cut or urchin spine → be seen today, not when it hurts
  • Sunburn that has blistered, or a rash spreading quickly → be seen today
  • A graze that is scabbing normally and does not hurt → keep it clean and watch it

What is worth keeping in your room in Sairee ?

None of this replaces being seen, but it makes the first hour better and it is cheap.

  1. Antiseptic wash and clean gauze — coral cuts benefit enormously from immediate cleaning.
  2. Waterproof dressings, which stay put in this climate far better than fabric plasters.
  3. Oral rehydration sachets, more useful here than any painkiller.
  4. Your own regular medication in its original packaging.
  5. The clinic number 077-423-801 and your insurer's emergency line, saved in your phone.

The NHS health A to Z is a reasonable reference for understanding a diagnosis after you have been given one. It is a poor substitute for being examined, particularly for anything dive-related, where Divers Alert Network is the better starting point.

The broader practical detail — hours, costs, what to bring, insurance — is in our guide to seeing a doctor on Koh Tao, and the scope of what the clinic can and cannot handle is set out in what a Koh Tao clinic treats.

Frequently Asked Questions

How do I get to the clinic from Sairee Beach?

The clinic is at 1/53 Moo 2, opposite Krungsri Bank, about 350 metres from Mae Haad pier and a mostly flat 10 to 12 minute walk from the southern end of Sairee Beach. Taxis on the island know the bank by name. If you cannot travel, call 077-423-801 and a doctor or nurse can attend your accommodation instead.

Can I keep diving with an ear problem?

That is exactly what the assessment answers, and it depends on what is found. Do not decide for yourself, and do not dive on an ear that would not equalise, because forcing it makes the underlying problem considerably worse.

My dive school gave me a medical form. Can you sign it?

Yes. Dive medical assessments and certificates are done at the clinic. Bring the form and be ready to discuss any relevant medical history.

Do I need to stop my course to be seen?

Usually not. Most assessments take a single visit, and being seen early is what protects the rest of the course rather than what interrupts it.

Is a coral cut serious?

It can become so. Coral leaves organic material in the wound and the tropical climate accelerates infection, so a shallow-looking cut that turns red and hot needs treating rather than watching.

Can I message the clinic before coming in?

Yes. Message on WhatsApp and reception will tell you whether it can wait, whether to come today, or whether to come now. Anything post-dive or involving heavy bleeding should be seen in person rather than discussed by message.

Need help with general consultation?

See an English-speaking doctor for trauma, non-trauma and travel-related health problems.

See General Consultation