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Risks and recovery · Last reviewed 11 August 2025

Written and maintained by the Clinics for Kings editorial desk·Edited by Morten Andersen & Fredrik Filipsson

Fact-checked against the cited medical and cost sources by the Clinics for Kings editorial desk·General information, not a clinician’s review — always consult a licensed doctor.

PRK, the risks and the recovery.

PRK can give the same end result as other laser methods, but it heals from the surface, so the first few days are more uncomfortable and clear vision takes longer to arrive. Here is the honest picture, and what travelling adds to it. We never name a clinic.

General health information, not medical advice, and not a substitute for a qualified doctor. Always consult a licensed professional before making any decision.

Published by Kings Hospitality LLC · 1314 E Las Olas Blvd, Fort Lauderdale, FL 33301, USA. Edited by Morten Andersen & Fredrik Filipsson. See our editorial standards & corrections policy.

3 to 5 days

Surface heals
vision blurry meanwhile

1 to 2 wks

Back to most work
comfort returns

3 to 6 mo

For vision to settle fully
slower than LASIK

The one honest thing

PRK has no flap, but the trade off is a slower, more uncomfortable recovery. The first three to five days can hurt, and sharp vision can take weeks to months, which matters if you plan to fly home quickly.

Quick answer

How risky is it, really?

PRK is a well established laser procedure with a strong safety record, but it removes the surface layer of the cornea, so it heals more slowly than flap based methods. The common experiences are pain or grittiness for a few days, light sensitivity, and blurry vision while the surface regrows. Serious vision loss is very rare.

The surface usually heals in three to five days, comfort returns over one to two weeks, and vision settles fully over three to six months. These are typical figures, not a promise. This is general information, not medical advice.

Risks and safety

The real risks, set out plainly.

Most PRK goes well and serious complications are uncommon. The risks below are real, though, and a good screening before surgery is what keeps them rare. An honest clinician will explain each one and confirm your eyes are suitable before you agree.

Pain and discomfort early on

Because the surface layer is removed and must regrow, the first three to five days can bring real pain, grittiness, and watering. A protective contact lens and drops help, but this is more uncomfortable than flap based laser surgery.

Light sensitivity and glare

Sensitivity to light is common in the first week or so, and some people notice glare, halos around lights, or ghosting at night. These usually ease as healing progresses, though they can take time.

Corneal haze

A cloudiness in the cornea, known as haze, can develop as the surface heals and may affect clarity. It is less common with modern technique and medication, but it is a reason the slower healing surface needs careful follow up.

Dry eye, undercorrection, and infection

Dry eye is common for weeks and usually settles. The result can land under or over the target and occasionally needs a touch up. Infection is rare but possible while the surface is open, which is why drops and hygiene matter.

The risk specific to travelling

PRK needs early reviews to check the surface is healing and not infected, and your vision will be too blurry to fly comfortably at first. If a problem appears after you go home, the clinician here will not have done the surgery or hold your records. Agree the follow up plan before you book.

Recovery

What recovery actually looks like.

PRK recovery is slower than flap based laser surgery, with an uncomfortable first few days and vision that sharpens gradually. The notes below are typical, not a promise. Always follow the aftercare and drop schedule your own clinician gives you.

First 3 to 5 days

The surface heals

Expect pain, grittiness, watering, and light sensitivity while the surface regrows under a protective lens. Vision is blurry. Rest, drops, and avoiding screens and bright light all help.

First 1 to 2 weeks

Comfort returns

Most people are comfortable enough to return to a desk job within about a week, though vision is still clearing. Wait longer for dusty environments, swimming, or contact sport, as your clinician advises.

1 to 6 months

Vision settles

Vision keeps sharpening over weeks, and the final result usually settles between three and six months as the cornea remodels. Night glare and dryness tend to ease across this time.

Seek urgent help: increasing pain after the first few days, a sudden drop in vision, or spreading redness and discharge can signal infection or another problem and need prompt assessment rather than waiting.

Get Matched with a vetted clinic

Find clinics that explain the recovery.

Send one brief and we route it to vetted clinics that screen carefully, set out the real risks, and give you a clear follow up plan for the slower PRK recovery. You choose, with no pressure.

Free and no obligation. Accredited clinics only. We never sell your details.

How we make money: the guides are free and no clinic can pay to be named, ranked or recommended. We never name clinics. Get Matched is an optional service that helps keep the guides free and independent of any one clinic; using it is always your choice and you are never charged. How this works.

Common questions

The things everyone asks.

How long is PRK recovery?

The surface usually heals in three to five days, comfort returns over one to two weeks, and vision settles fully over three to six months as the cornea remodels. It is slower than flap based laser surgery.

Does PRK hurt?

The first three to five days can be genuinely uncomfortable, with pain, grittiness, watering, and light sensitivity while the surface regrows. A protective contact lens and drops help, and the discomfort eases as healing progresses.

Why choose PRK over a flap method?

PRK creates no corneal flap, which can suit thinner corneas or certain lifestyles and activities. The trade off is a slower, more uncomfortable recovery. Your clinician should explain why one method suits your eyes.

What is corneal haze?

Haze is a cloudiness that can develop in the cornea as it heals after PRK and may affect clarity. It is less common with modern technique and medication, and is one reason careful follow up matters.

Can I fly home soon after PRK?

Vision is blurry and the eye is uncomfortable for the first several days, and early reviews are needed to check healing. Plan to stay long enough for the surface to heal and agree who manages any problem once you return.

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