Is LASIK painful? Numbing drops mean most people feel pressure rather than pain during the roughly 10-minute procedure; the scratchy hours come afterward.
Is LASIK painful? If your real worry is being in pain far from your surgeon once you fly home, that is the part worth planning, and it is covered below.
At EYEONCE in Gangnam, the process is doctor-led from evaluation through recovery, with a next-day check-up before you fly home and Lifetime Aftercare behind that if an enhancement is ever needed. People searching "is lasik painful" are usually asking two questions at once: what happens on the table, and what happens in the first night afterward.
Send a photo of your latest glasses prescription or eye exam report on WhatsApp, along with the dates you could travel.
Anesthetic drops numb the surface of the eye before anything starts, so the typical report is pressure and a short stretch of dark, blurred vision rather than sharp pain.
The order goes like this. Drops first, then a small holder keeps the lids open so you cannot blink. When the femtosecond laser creates the corneal flap, you feel pressure and your vision dims for a short time. The flap is lifted, the excimer laser reshapes the cornea underneath while you look at a light, and the flap is laid back down. The FDA's patient page on what to expect during and after LASIK describes the same sequence, including numbing drops and the pressure sensation.
Two things surprise people. You are awake and can hear the laser, and there can be a smell. Neither is pain, but nobody warns you, and an unexpected sound is where many people tense up. On the platforms used here, a Ziemer FEMTO Z8 creates the flap and a WaveLight EX500 reshapes the cornea, with an eye tracker following small movements.
The numbing drops wear off within hours, and the surface of the eye then feels scratchy, watery and sensitive to light.
This is the stretch forum threads describe as "it hurt later", and it is real. The cornea is among the most densely nerve-supplied tissues in the body, so even a healing surface registers. The instructions that matter are practical: do not rub, wear the protective shields while sleeping for the first few nights, and use every prescribed drop and artificial tear on schedule.
Dry eye is the other thing worth naming.
Worry about pain usually centers on the laser, but the laser moment is the part the drops handle. What stays with people is the healing surface, and that is where scratchiness comes from. I would rather you know that before you travel than be surprised by it the first evening.
Usually the early days are less comfortable with LASEK. It reshapes the corneal surface without a flap, and healing takes longer than with LASIK. The clinic describes mild discomfort and light sensitivity in the first days, gradual improvement through week one, and full stabilization by month one to three, with a bandage contact lens and a day-by-day timeline.
In return, LASEK suits thinner corneas, sensitive eyes or high myopia where a flap is not a suitable fit, and the American Academy of Ophthalmology's EyeWiki entry places it in the surface ablation family alongside PRK. Choosing it because of a thin cornea is a safety decision. The discomfort is the cost of that decision, and it is worth knowing before you choose dates, because sunglasses and screen breaks matter more in the first week.
SMILE LASIK, which the clinic describes as flapless with a 2 to 4 mm keyhole incision, is also numbed with drops. The clinic lists a lower dry-eye risk than traditional LASIK for it, which can mean a more comfortable week for some eyes.
For the day-to-day side of recovery, the SMILE LASIK recovery guide goes through what returns when. The LASEK overview covers who that surface route is meant for.
Pain is rarely the reason to say no. Stability and corneal health decide it.
The clinic's own candidacy line is adults 18 or older with a prescription stable for at least a year. Beyond that, the measurements that shape the answer are corneal thickness and shape, the pupil, tear film quality and how much correction you need. A dry, irritated surface before surgery is a reason to treat the eye first and operate later, because dryness before is one of the things that makes the days after more uncomfortable.
A doctor who declines a laser procedure is protecting the cornea, not rejecting you. If an exam says LASIK is not the fit, LASEK or an implantable lens may be, and that is a conversation the numbers start.
Send your latest prescription or exam report on WhatsApp and say which worry is loudest: pain, dryness or the trip.
Plan for the harder hours to land on the evening after surgery and the first morning, and schedule the check-up before your flight. The clinic says exam and surgery can often be done on the same day, with a next-day check-up before you fly home, which fits the typical 3 to 5 day stay for laser correction.
| When | What you may feel | What to do |
|---|---|---|
| During surgery | Pressure, dim vision, a smell and a sound | Look at the light you are given and breathe |
| First evening | Scratchy, watery, light-sensitive eyes | Drops on schedule, shields on to sleep |
| Days 2 to 7 | Fading irritation, more with LASEK | Sunglasses, screen breaks, no rubbing |
Two scheduling details help. Soft contact lenses stop 5 to 7 days before your exam, and hard or RGP lenses at least 3 weeks, so the cornea can be measured accurately. The clinic is closed Wednesdays and Sundays, takes appointments only, and registration can close early on busy days, so build your arrival around a weekday exam. Also arrange a companion or transport for surgery day. Guidance on what else to check first is in the LASIK in Korea guide.
Do not wait out real pain. The clinic's guidance is that a foreign-body sensation or pain after surgery means a visit right away, and if you are already home you can see a local ophthalmologist first and then contact the clinic. Contact lens wear before the exam, dryness and pain complaints can all be sorted into what is normal healing and what is not once someone looks at the eye.
The clinic says that if something seems wrong at any point, you can contact them, and a detailed re-examination decides whether re-treatment is appropriate.
Bring two things to a local doctor: your prescription and surgery details, and a note on how long the symptom has lasted. Mild scratchiness in the first day or two is expected. Pain that rises instead of fading is the signal to be seen.
If you are comparing pain across routes, start with your own numbers.
Results and suitability vary by individual. Your procedure recommendation is confirmed only through an in-person diagnostic exam.
Representative Director · Former Clinical Instructor, Dept. of Ophthalmology, Samsung Seoul Hospital · Member, Korean Society of Cataract and Refractive Surgery · Member, American Society of Cataract and Refractive Surgery
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An English-speaking eye clinic in the heart of Gangnam, Seoul — moments from Sinnonhyeon Station and easily reached from Incheon International Airport.
5–6F, Duo Sinnonhyeon, 368 Sapyeong-daero, Seocho-gu, Seoul, South Korea
+82-10-6308-0984 — English, Chinese, Mongolian & Thai
Mon, Tue, Thu, Fri 09:00–18:00 · Sat 09:00–16:00 · Lunch break 13:00–14:00 · Closed Wed & Sun
By appointment only · Registration may close early depending on the day’s schedule.
Sinnonhyeon Station (Line 9 / Sinbundang Line) — 3 min walk. Gangnam Station (Line 2) nearby.