This practice holds consultations at two clinics, one in central Bangkok and one in Chiang Mai, and patients travelling from abroad reasonably ask which to choose.
For eyelid surgery the honest answer is that the surgery is identical and the recovery environment is not. Your eyes will be dry, light-sensitive and easily irritated for a fortnight, and that makes air, glare and distance the deciding factors rather than anything clinical.

What does not change
Start here, because it removes most of the anxiety from the decision.
The surgeon is the same. Dr Witoon is a national board-certified plastic surgeon of more than forty years, and his registrations and licence number are published so they can be verified independently.
The assessment is the same, the published operating time of about an hour is the same, and the regulatory framework is the same, which is why neither clinic shows before-and-after photographs.
The suture appointment at around five to seven days applies wherever you have it done, and it is what determines how long you stay in either city.

What actually differs
| Consideration | Bangkok | Chiang Mai |
|---|---|---|
| Getting there | Direct long-haul flights from most regions | Usually a connection, often through Bangkok |
| Air quality for dry eyes | Urban particulates and traffic dust year round | Generally cleaner; markedly worse in the burning season |
| Best months for this operation | Reasonably consistent all year | November to January; avoid roughly February to April |
| Journeys while light-sensitive | Traffic can make a short trip a long one | Shorter and more predictable |
| Staying near the clinic | Wide choice, but the city is large | Easier to be genuinely close |
| Glare and sun | Bright, humid, heavy air conditioning indoors | Bright and drier, particularly in the cool season |
Rows two and three do more work here than for any other procedure on this site, because dry eyes are the defining discomfort of this recovery.

Air quality is the eyelid-specific factor
Fine airborne particles irritate the surface of the eye. After eyelid surgery that surface is already drier and more exposed than usual, so the same air is noticeably less comfortable than it was on a previous holiday.
Northern Thailand has a well-documented period of poor air quality, roughly February to April, caused by agricultural burning. Bangkok has its own urban particulate load, more evenly spread across the year.
The United States Environmental Protection Agency publishes plain explanations of particulate air pollution and how it affects people, which is a useful reference for why this is worth planning around rather than ignoring.
This does not make either city unsuitable. It makes timing worth choosing deliberately, and it makes indoor air, lubrication and sunglasses more useful than most people expect.

The first night matters more than the city
This is a day procedure, so there is no hospital question to weigh between the two locations. There is a proximity question instead.
The hours when a serious problem would appear are the first ones, and the sensible arrangement is to be a short journey from the clinic that evening rather than across a city in traffic.
Chiang Mai makes that easier by being smaller. Bangkok makes it easy too, provided you choose where you stay for that reason rather than for the neighbourhood.
Ask who to contact out of hours and where you would be seen urgently, in whichever city, as how to judge whether upper eyelid surgery in Thailand is safe sets out.

Choosing where to stay
What matters after eyelid surgery is specific, and different from what matters after body surgery.
- A short, predictable journey to the clinic for the review.
- Air conditioning you can turn down, since cold air blowing at your face is the enemy here.
- Curtains that actually block light, for the first mornings.
- Somewhere to sit propped upright rather than lying flat.
- Food available without a long trip outdoors.
- A fridge or ice available, for cool compresses.
Book something you can extend, since the date you are cleared to travel follows a review rather than a reservation, as flying home after upper eyelid surgery explains.
The journey home from each
A connecting flight matters far less after eyelid surgery than after abdominal surgery, and it is worth saying so plainly.
The concern on a flight here is dry cabin air and swelling rather than the prolonged clot risk that follows a major operation, so a domestic leg adds discomfort rather than a clinical window.
What it does add is more hours in very dry air with eyes that are already dry, and a transfer while you are still light-sensitive and wearing sunglasses indoors.
Carry lubrication in hand luggage on both legs, and give your surgeon the actual itinerary rather than a total number of hours.
Timing the trip across the year
You will spend most of the first week indoors and largely out of the sun, so the season matters less than for a holiday and differently.
November to January is the easiest window in both cities: cooler, drier, clearer, and comfortable for the short trips to a review appointment.
February to April is hot everywhere and is the northern burning season, which is the one period genuinely worth planning around if you have flexible dates.
May to October brings rain and humidity, which affects the journey to your appointment more than it affects your eyes. Warm damp air is easier on a dry eye than an air-conditioned room is.
How to decide
- Ask which clinic and which dates are available, since that often settles it outright.
- Check the season against your dates, particularly if you are considering the north.
- Confirm the suture appointment and count the trip from that, not from the surgery.
- Book accommodation close to the clinic, chosen for quiet and shade rather than for a view.
- Agree who to contact out of hours on the first night, in whichever city.
Point three decides the length of the trip in either location, and it is the one most often left until after the flights are booked.
Questions people ask
Is one clinic better for eyelid surgery?
The surgeon and the assessment are the same at both. Ask where the procedure takes place and who to contact out of hours in each case, and let availability and your dates settle the rest.
Should I avoid the burning season entirely?
If you have a choice of dates and are considering the north, yes, it is worth avoiding. If your dates are fixed, raise it with the practice rather than assuming it rules the trip out.
Can I consult in one city and be operated on in the other?
That is a scheduling question for the practice rather than a general rule. Raise it early, since it changes flights and where you spend the week after surgery.
How do I arrange a consultation at either?
Both locations are listed in the clinic contact details, and what to expect at the appointment is set out in what happens at an upper eyelid surgery consultation.
Medical information notice. This page is general information. It is not medical advice and does not replace consultation with a qualified medical professional. All surgery carries risk; suitability, recovery and results vary from person to person and are determined by individual medical assessment.
