LASIK Korea vs USA: Who Follows Up After You Fly Home?

Weighing LASIK Korea vs USA, and worried about who looks after your eyes once you're back in the States?

By Dr. Kim Sang-Myung, Ophthalmologist

Woman placing her chin on a slit lamp during a pre-surgery eye examination

What stays the same in both countries?

Read this before you book the flight.

You'll know what stays the same in both countries, what decides the cost, what reviews get right and wrong, and how recovery fits around a flight, so you can tell which country suits your eyes and your budget.

Hello, I'm Dr. Kim Sang-Myung, an ophthalmologist working in vision correction at Sky Eye Clinic in Seoul.

We have 10 ophthalmologists, and several of them have had LASIK or LASEK themselves. The same medical team supports you from the exam through surgery and key post-op checks.

I wrote this because people tend to compare the two countries by the operation, when the harder difference sits in the months after it.

The measurements that decide who suits LASIK are much the same in both countries. What changes is distance: in Seoul, the exam, surgery and first check have to fit inside one trip, and later checks happen at home with an eye doctor you line up yourself.

Your eye. What makes it suitable doesn't change at the border: corneal thickness and shape, a stable prescription, the state of your tear film. If a surgeon at home said no because of your cornea, a flight doesn't change that cornea.

LASIK isn't for everyone. When a cornea is thinner than a certain threshold, I'd steer you toward a LASEK-type procedure that preserves the most residual cornea (US readers may know its close relative, PRK). Our guide to choosing between LASIK and LASEK by cornea goes through that decision.

The preparation is shared too. The US Food and Drug Administration (FDA) advises stopping soft lenses for 2 weeks before your initial evaluation, toric soft or rigid gas permeable lenses for at least 3 weeks, and hard lenses for at least 4. For a trip, that countdown starts at home, before you pack.

LASIK Korea vs USA: where the two really differ

In short, this table leaves out medical quality, because a country can't tell you that about one surgeon or one eye. It shows what changes in your plans.

Sky Eye Clinic in Banpo-dong, Seoul
QuestionAt home in the USAIn Seoul
If the exam says noYou've lost a day offYou've already made the trip
First check, 24 to 48 hours after surgeryNear where you liveYou must still be in Seoul
Checks over the next six monthsUsually with the clinic that operatedWith an eye doctor at home, arranged ahead
Talking to your doctorYour own languageDecide how beforehand; we list English, Japanese and Chinese
Device rulesThe FDAApproved country by country, so ask for the laser model

Procedure names differ as well, so compare methods and lasers, whatever the label says. Our New SMILE LASIK uses a 2mm incision and no flap on the SCHWIND ATOS laser. Smart Nova LASIK adds CenTrax, which corrects rotation and docking error. Our LASIK page compares flap, surface and small-incision methods, and our LASIK uses the SCHWIND Amaris Red SPT with Co-Wave customization.

Who follows up on your eyes after you fly home?

If you have surgery in Seoul, that job is shared between us and whoever you line up at home. The FDA says to see your doctor within the first 24 to 48 hours, then at regular intervals for at least the first six months. Only the start of that schedule fits inside most trips.

So call an eye doctor near home before you leave and ask whether they'd see someone who had LASIK abroad. The Centers for Disease Control and Prevention (CDC) makes the same point on its medical tourism page, and warns that this care might not be covered by your health insurance. It also suggests getting your records before you return, translated if needed, so ask at booking whether you can take them home in English.

Say you're 46, about minus 4, living in New Jersey, with ten days in Seoul around a family visit. I'd want your soft lenses out two weeks before that first evaluation, and the exam early in the trip so you have room to think. I'd want your eye doctor at home lined up before you fly. I'd also tell you to keep your reading glasses, because LASIK for distance doesn't stop the near focus from aging.

Doctor's note

If I were weighing Korea against home, week three is what I'd think about: a dry, blurry morning, half a world from the surgeon. A local doctor who already has your records turns that into a short visit. If you can't name that doctor yet, I'd solve that before choosing a surgery date.

If a US clinic has already measured your eyes, send that report on WhatsApp and ask which records your eye doctor at home should have.

How does LASIK recovery fit around a flight home?

Early recovery follows the method, so your flight plan should too:

  • LASIK: early discomfort lasts about half a day. There's a thin flap, so flap-related complications are possible.
  • LASEK: discomfort can last up to 3 to 4 days, with blurring for 5 to 7 days, while the surface regrows under a protective lens. A long flight in that window can be hard going.
  • New SMILE LASIK: a 2mm incision and no flap, so no flap complications.

Full recovery takes longer than any of these. The FDA suggests planning a few days off work, waiting one to three days before non-contact sports and at least four weeks before strenuous contact sports. Vision may take three to six months to stabilize, so sharp sight on day two doesn't mean you're finished.

Our calendar matters here. We're closed on Thursdays for equipment inspection and on Sundays and holidays, and Saturdays run 10:00 to 14:30 for exams and surgeries only. Surgery on a Wednesday or Saturday has a closed day right after it, so ask at booking when your first check would fall.

What do reviews get right and wrong?

Threads on both countries repeat the same few claims. A review can tell you about waiting rooms and how staff treated someone. It can't tell you about your cornea.

  • "I could see the next day." Often true, and incomplete. Vision can fluctuate for months while it settles, as the FDA's timeline shows.
  • "LASIK gave me dry eyes." Plausible. The FDA warns that LASIK tends to aggravate existing dryness, so a dry-eyed reader should take this one seriously.
  • "My friend's LASIK went well, so mine will." Wrong as reasoning. Your friend's thickness, prescription and tear film aren't yours.
  • "Clinics upsell foreigners." A thread can't settle this. You can test it at any clinic, in either country: ask why this method suits your cornea, and ask to see the numbers behind that answer.

Risks and side effects to know

The common effects are usually temporary: dryness, glare, halos, fluctuating vision and trouble driving at night while your eyes stabilize. How long they last varies from person to person, and some people keep symptoms longer.

The FDA lists reasons to wait or skip LASIK. They include a glasses or contact lens prescription that changed within the past year, being under 18, existing dry eye, and medications such as retinoic acid or steroids that may interfere with healing. If you're pregnant or breastfeeding, talk through the added risks with your doctor, because hormones can make vision fluctuate.

An exam result saying no deserves respect. Serious visual side effects, although rare, have occurred when surgery went ahead despite an exam advising against it. That's true however far you flew to get there.

Once you're home, contact an eye doctor immediately for severe pain or for any new, unusual or worsening symptom, as the FDA advises. Don't wait on a message to Seoul. This is the moment the local doctor you lined up earns their place, and if you can't find one, surgery closer to home is the sounder plan.

What decides the cost for your case

Comparing two totals tells you little until you know what's inside each one. These are the things that move yours:

  • Method: LASIK, LASEK, New SMILE LASIK or Smart Nova LASIK, and the laser option used.
  • Your eyes: the exam may rule a method out, and your doctor confirms the procedure and the final fee at your exam.
  • Days in Seoul: flights and lodging grow with the number of nights your checks require.
  • Follow-up at home: visits over the following months, which your insurance might not cover.

To get the figure for your own eyes, ask on WhatsApp what it would cost for your case, with your prescription attached.

What you can check about us before you fly

Most of this you can verify from another continent. Our surgeons are named on a public page, and my own training was in ophthalmology at Yonsei Severance Hospital. Our equipment list names the models, including the Pentacam, Corvis ST and Cirrus OCT 6000, along with the SCHWIND lasers above. Our complication prevention program includes daily equipment checks.

We're in Banpo-dong, Seocho-gu, about a 5-minute walk from Nonhyeon Station (Line 7 Exit 5, Sinbundang Exit 4) or Sinnonhyeon Station (Line 9 Exit 2).

One photo of your glasses prescription is enough for a first message on WhatsApp, along with the one thing in this comparison still bothering you. When you come to Seoul, the doctor examines your eyes and recommends the procedure that fits them.

Results vary by individual.

Questions answered

How soon can I fly home after LASIK in Seoul?

The FDA page I've cited gives no flying date, but its 24-to-48-hour check means you should still be in Seoul for at least that long. The CDC's 10-to-14-day suggestion is written for major surgeries in general, and it isn't LASIK-specific. Ask your surgeon before you fix the return date.

Will my US eye doctor see me if I had LASIK in Korea?

Many may, but only they can tell you, so call before you travel. Ask whether they'd take you on for post-LASIK checks, what records they'd want, and whether your insurance would cover those visits.

Are the lasers the same as those at US clinics?

Not necessarily, since devices are approved country by country. Ours are the SCHWIND ATOS and SCHWIND Amaris Red SPT. If FDA status matters to you, take the model name of any laser you're offered and look it up.

Is LASIK riskier in Korea than in the USA?

The country doesn't settle that. Risk comes from your eye, the quality of screening, whether the surgeon heeds the results, and whether you can get follow-up care. The added issue with travel is distance from your surgeon after you leave.

I'm over 40. Will LASIK end my reading glasses?

Usually not. Age-related loss of near focus comes from the lens inside the eye, and standard distance LASIK doesn't treat it. Presbyopic LASIK and LASEK are on our menu, and whether one suits you is a question for your exam.

Do I need to speak Korean?

No. Our site lists English, Japanese and Chinese, and our WhatsApp Business channel is in English. The CDC suggests deciding before you travel how you'll communicate with your clinician, so raise any language concern in your first message.

Get your free consultation before you decide

  • Free consultation and checkup, even if you decide against surgery
  • Same price as Korean patients, no overseas surcharge
  • Interpreters in English, Japanese and Chinese
Book your free consultation →

Patient reviews

What patients say, straight from Google

Real reviews posted by patients on Sky Eye Clinic's Google Maps listing, shown here as written. Click the arrows or swipe to browse.

sangho choi

2 weeks ago

I am very satisfied because everything from the examination to the surgery was kind and systematic! The director and all the doctors explained everything meticulously, so I felt at ease during the surgery. My vision turned out great, so I am extremely satisfied~!

Lee Ji-won

2 weeks ago

Having worn glasses and contact lenses for a long time, I experienced significant eye dryness and daily inconvenience, so I finally decided to undergo vision correction surgery. While researching various ophthalmology clinics, I chose this place based on its excellent reviews and reputation. Upon entering the clinic, I was deeply impressed by the clean facilities and the friendly staff who welcomed me.

Yoon Ji-hwan

2 weeks ago

I felt confident because they explained exactly what was necessary without any unnecessary treatment. The director and staff were all kind, and the overall hospital system was well-organized, so I had a comfortable surgery. The facilities were clean and nature-friendly, so I felt at ease during my stay before returning home.

Hong Hyeon-taek

2 weeks ago

I had LASIK surgery and I am really satisfied! They handled everything from the examination to the consultation thoroughly and kindly, so I felt at ease undergoing the surgery. My vision is clear even after the surgery, and it is so convenient to be able to live without glasses! The staff were also kind, which made the experience even more satisfying 😊

wnWnsl

2 weeks ago

Thanks to the clean facilities and comfortable atmosphere, I felt so at ease during the examination, even though I was nervous going there!! The staff here were also very kind; they explained everything in detail whenever I asked questions!

Emily Hwang

2 weeks ago

I tend to get nervous for no reason whenever I visit a hospital, but the staff here were kind and the treatment was thorough, so I felt comfortable during my visit! Most of all, I liked that they explained my eye condition in detail during the examination, and I felt confident because they answered my questions well without making me feel pressured.

Husky

2 weeks ago

It was my first visit, and I was pleased that the staff were kind and the director provided a thorough examination. I felt reassured because they explained everything in detail whenever I asked questions. The clinic was clean, and the overall atmosphere was comfortable, so I was satisfied. I would like to visit again if I need eye care in the future!

Lee Jung-min

3 weeks ago

I had Smart Nova-style surgery this Chuseok~ I was recommended the Smart Nova device because my myopia and astigmatism are severe, and I am very satisfied right now! It is a little blurry sometimes and clear other times, but they told me this is normal during the recovery process, so I think my vision will get better as time goes by! All the staff and the doctors were kind, so I had a great experience with the surgery~^^

chest

4 weeks ago

I finally got the vision correction surgery I'd been thinking about!! I had the surgery using the Smart Nova method, and I'm very satisfied with the procedure. They also took great care of me with pre- and post-operative care, so I'm going to tell everyone around me about this place!!! Haha.

Cho Hyun-jung

4 weeks ago

I had LASIK at SmartNova and I am satisfied because they were thorough with both the surgery and the examination! Since it was eye surgery, I looked into several places, and the price was reasonable as well.

Kang Bora

4 weeks ago

I visited with a friend for a LASIK surgery consultation! I heard that the entire process, from examination to surgery, is available in a single day! After the examination, the consultant explained everything thoroughly. Although there were various types of surgery, thank you for explaining everything so simply that I could understand it perfectly :D We decided to proceed with the surgery using the latest "SmartNova" equipment and had the surgery done on the same day. Thank you~~ hehehe

Haeun (HE)

4 weeks ago

After much deliberation, I finally decided to get vision correction surgery! Since only LASIK was available, I proceeded with CoWave LASIK. The entire process—from the examination and consultation to the treatment—was kind and excellent. After hearing the explanation, I felt even more confident knowing they provide excellent post-operative care. Since it is a well-known hospital with so many reviews, I decided to go ahead with the surgery with confidence. It hasn't been long since the surgery, but my vision is already clear, and I am really looking forward to my recovery. I have absolutely no regrets about this vision correction surgery!!!

Kim Song-i

4 weeks ago

There are so many ads these days, so I visited based on a recommendation from GPT. It is an established ophthalmology clinic with a large scale, which gave me confidence. The doctors were also kind, so I had a great consultation. I am a bit nervous about the surgery, but since they said they would take good care of it, I made the big decision to book an appointment.

Kwak Min-jin

1 month ago

I visited for a consultation regarding LASIK surgery. The staff were kind, and the consultation was excellent. Since it is my first surgery, I was scared at first, but thanks to the friendly consultation, I felt reassured, scheduled an appointment, and am planning to have the surgery.

Seoul, South Korea

1 month ago

Since I was a somewhat unique case, the examinations and consultations took longer than for others, and there were many procedures to complete, but they explained everything kindly. The detailed explanation regarding the procedure I was receiving gave me even more confidence, and I am fully willing to recommend this place to others.

Tae Hoon "Big Eyes" KIM

1 month ago

I visited the Sky Eye Clinic Cataract Center for my father's cataract checkup after seeing the partnership announcement, and wow!!!!! Is this a hotel?? The interior is so high-end~ lol. The director and the nurses were incredibly kind, they conducted a very thorough examination, and the guidance was excellent. I've never seen an eye clinic like this in my life~ lol. Our company made a great choice with this partnership~ Anyway, my father really liked it, and it's the best~ I definitely have to recommend it to my friends~ haha.

Joa Li

1 month ago

It was a pleasant visit because the staff and the doctor were all kind :) The interior was also very luxurious.. I am satisfied :)

Kim Tae-myung

1 month ago

After an eye exam, I had the recently released premium Smart Nova LASIK surgery, and it's a whole new world! Technology keeps improving, and I even received a discount, so I am extremely satisfied. The hospital itself is quite large and crowded, which makes me feel more at ease. The doctors are kind, and since an acquaintance of mine was also considering surgery after seeing my eye condition, I'm definitely going to recommend this hospital to them.

Reviews shown above are copied from Sky Eye Clinic's Google Maps listing.

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