LASIK or PRK: Differences, Recovery, Cost, Risks, and Which Is Better?

Choosing between PRK or LASIK can feel confusing when both procedures promise clearer vision. Both are forms of laser eye surgery that reshape the cornea to correct common vision problems. However, they use different surgical methods and have different recovery experiences.

LASIK eye surgery creates a thin flap in the cornea before the surgeon reshapes the tissue underneath. Photorefractive Keratectomy (PRK) treats the cornea’s surface after removing its outer layer of cells. This key difference affects healing, early discomfort, and the types of patients who may qualify for each procedure.

So, is PRK better than LASIK? Or does LASIK offer more advantages? The answer depends on your corneal thickness, prescription, eye health, lifestyle, and recovery expectations.

This guide explains the difference between PRK and LASIK, including how each procedure works, recovery timelines, costs, benefits, risks, and long-term results. You’ll also learn when PRK after LASIK may be an option and what to discuss with an ophthalmologist before choosing surgery.

PRK or LASIK: What’s the Difference?

The main difference between PRK and LASIK is how the surgeon reaches the corneal tissue that needs reshaping. PRK removes the surface epithelium, while LASIK creates a corneal flap and treats the tissue beneath it.

Both procedures aim to improve how light focuses on the retina. They can correct several refractive errors, including nearsightedness, farsightedness, and astigmatism, when the patient’s prescription and eye health meet treatment requirements.

Here’s a quick comparison of PRK or . LASIK eye surgery.

Feature	PRK	LASIK
Full name	Photorefractive Keratectomy	Laser-Assisted In Situ Keratomileusis
Treatment approach	Surface-based laser treatment	Laser treatment beneath a corneal flap
Corneal flap	No	Yes
Initial discomfort	Usually greater	Usually milder
Early vision recovery	Slower	Usually faster
Bandage contact lens	Usually required temporarily	Not routinely required
Flap-related complications	Not applicable	Possible
Thin corneas	May suit selected patients	May be unsuitable for some patients
Return to routine activities	Generally slower	Generally faster
Long-term vision improvement	Possible	Possible
Best option	Depends on individual suitability	Depends on individual suitability

Neither procedure is automatically better for everyone. LASIK often appeals to people who want faster visual recovery, while PRK can be useful for selected patients who should avoid a corneal flap.

Both procedures also carry risks. An eye examination is necessary to determine whether either treatment is appropriate.

What Is PRK Eye Surgery?

PRK eye surgery, or Photorefractive Keratectomy (PRK), is a type of refractive surgery that corrects vision by reshaping the cornea. The cornea is the clear front surface of the eye that helps focus incoming light.

When the cornea doesn’t bend light correctly, images may appear blurry. This problem is known as a refractive error. PRK changes the cornea’s shape to help light focus more accurately on the retina.

Unlike LASIK, PRK doesn’t require the surgeon to create a corneal flap. Instead, the surgeon removes the epithelium, which is the thin outer layer of corneal cells, before using an excimer laser to reshape the underlying tissue. The epithelium then grows back during recovery.

How Does the PRK Procedure Work?

The PRK procedure usually takes only a short time in the operating room, although preparation and postoperative instructions add to the appointment.

Here’s what typically happens:

1. Preoperative measurements: The surgeon checks your prescription, corneal thickness, corneal shape, and overall eye health.
2. Numbing eye drops: These reduce discomfort during the procedure.
3. Epithelial removal: The surgeon removes the outer corneal layer using an appropriate technique.
4. Excimer laser treatment: A computer-guided laser removes tiny amounts of corneal tissue to correct the refractive error.
5. Bandage contact lens: The surgeon usually places a soft contact lens over the treated surface to protect it while the epithelium heals.
6. Postoperative care: You’ll receive instructions about eye drops, pain relief, activity restrictions, and follow-up appointments.

The bandage contact lens acts as a temporary protective covering. Your surgeon will remove it when the surface has healed sufficiently.

Why Does PRK Require More Healing Time?

PRK requires the epithelium to regenerate before the eye can complete its early healing process. During this period, the treated surface may feel irritated, and vision can remain blurry.

You might experience tearing, light sensitivity, or a gritty sensation during the first few days. Your vision should improve as healing progresses, but reaching your best visual result may take several weeks or longer.

PRK avoids flap-related complications because the surgeon doesn’t create a flap. However, this doesn’t make the procedure risk-free. Corneal haze, infection, delayed healing, and unwanted changes in vision remain possible complications.

What Is LASIK Eye Surgery?

LASIK eye surgery is a widely used form of laser vision correction that reshapes the cornea to improve how light focuses on the retina.

LASIK stands for Laser-Assisted In Situ Keratomileusis. During the procedure, the surgeon creates a thin flap in the cornea and lifts it to expose the underlying tissue. An excimer laser then reshapes that tissue, and the surgeon returns the flap to its original position.

The flap acts as a natural covering for the treated area. Unlike PRK, LASIK doesn’t require the surgeon to remove the entire surface epithelium as a separate treatment step.

How Does the LASIK Procedure Work?

The LASIK procedure follows several steps.

1. Preoperative testing: The surgeon evaluates your prescription, corneal shape, corneal thickness, tear production, and eye health.
2. Numbing eye drops: These help prevent pain during the procedure.
3. Corneal flap creation: The surgeon uses a specialized instrument or laser to create a thin flap.
4. Flap lifting: The flap is gently lifted to expose the underlying corneal tissue.
5. Excimer laser treatment: The laser reshapes the tissue according to your prescription.
6. Flap repositioning: The surgeon places the flap back over the treated area.
7. Postoperative examination: Your surgeon checks your eyes and explains how to protect them during recovery.

The procedure usually takes only a short time for each eye. You may receive oral calming medication if your surgeon considers it appropriate.

Why Does LASIK Usually Have a Faster Recovery?

LASIK preserves most of the outer corneal epithelium during the procedure. Because the surgeon doesn’t remove that layer across the treatment area, the eye generally has less surface healing to complete than after PRK.

Many patients notice clearer vision within the first day. However, quick improvement doesn’t mean the eyes have fully healed. Dryness, fluctuating vision, glare, and other symptoms can continue for weeks or months.

The corneal flap also introduces risks that PRK doesn’t have. The flap can develop complications during surgery or afterward, so patients must follow their surgeon’s instructions carefully.

PRK or LASIK Recovery Time

PRK orLASIK recovery is one of the most important comparisons for people planning laser vision correction.

LASIK generally provides faster initial visual improvement. PRK requires the corneal surface to heal before vision becomes clearer, so patients often need more time away from work and some normal activities.

However, recovery varies with prescription strength, individual healing, eye health, and the surgeon’s treatment plan. No single timeline applies to every patient.

PRK Recovery Timeline

The PRK recovery time usually involves several stages.

Recovery stage	What you may experience
First 1–3 days	Discomfort, tearing, light sensitivity, and blurry vision
First several days	The epithelium heals; the bandage contact lens remains in place as directed
First 1–2 weeks	Vision gradually improves, although fluctuations may continue
Following weeks	Visual clarity continues to improve
Following weeks or months	Vision may continue to stabilize, depending on healing and prescription

These stages are approximate, not guaranteed deadlines. Some patients recover faster, while others need additional time.

Your surgeon will determine when the bandage contact lens removal is appropriate. Never remove it yourself unless your surgeon specifically instructs you to do so.

LASIK Recovery Timeline

The LASIK recovery time is usually shorter during the early stages.

Recovery stage	What you may experience
First few hours	Mild irritation, tearing, dryness, or blurry vision
First day	Many patients notice substantial visual improvement
First several days	Vision often becomes more functional for routine activities
First several weeks	Dryness and visual fluctuations may continue
Following weeks or months	Vision and other symptoms may continue to stabilize

Even if you can see clearly the day after surgery, you still need your scheduled follow-up appointments. Your surgeon must check healing and confirm that your vision is progressing as expected.

When Can You Return to Work, Drive, and Exercise?

Your return to normal activities depends on your recovery and your surgeon’s instructions.

• Returning to work: LASIK patients may return sooner. PRK patients often need several days off, and some need longer.
• Driving after surgery: Don’t drive until your vision meets legal requirements and your surgeon says it’s safe.
• Exercise: Light activities may resume earlier than strenuous exercise. Follow your surgeon’s schedule.
• Swimming: Avoid swimming until your surgeon confirms that it’s safe.
• Contact sports: Follow specific precautions to protect your eyes from injury.
• Sunglasses after surgery: Wear sunglasses outdoors as directed, especially after PRK.
• Avoiding eye rubbing: Don’t rub your eyes. Rubbing can interfere with healing and may disturb a LASIK flap.

Plan your recovery around the procedure you receive rather than assuming you’ll return to work the next day. The American Academy of Ophthalmology’s PRK guidance provides additional information about recovery and aftercare.

PRK or LASIK Pain: Which Procedure Hurts More?

PRK or LASIK pain mainly differs during the early recovery period. Both procedures use numbing eye drops to reduce discomfort during surgery, but PRK usually causes more postoperative pain because the corneal surface must heal.

After PRK, the exposed healing surface can cause a burning sensation, tearing, light sensitivity, and a gritty feeling. These symptoms often peak during the first few days and improve as the epithelium regenerates.

LASIK patients generally experience milder early discomfort. Some describe dryness, irritation, or a feeling that something is in the eye. However, individual experiences vary, and LASIK doesn’t guarantee a completely painless recovery.

Your surgeon may recommend:

• Prescribed pain medication when appropriate.
• Prescription eye drops to reduce inflammation and prevent infection.
• Artificial tears to relieve dryness.
• Rest and reduced screen time if these activities worsen discomfort.
• Protective eyewear or other precautions when recommended.

Don’t use leftover eye drops or start numbing drops on your own. Some medications can interfere with healing or cause harm when used incorrectly.

Important: Severe pain, worsening redness, or sudden vision changes aren’t symptoms to ignore. Contact your surgeon promptly if these occur.

PRK and LASIK Pros and Cons

Understanding the PRK and LASIK pros and cons can help you prepare for a more informed conversation with your eye surgeon.

Neither procedure is best for every patient. Your eye measurements, medical history, daily activities, and tolerance for recovery time all matter.

PRK Advantages and Disadvantages

PRK can be a useful option when a patient needs vision correction but may not be suitable for LASIK.

PRK advantages include:

• No corneal flap complications: PRK doesn’t create a flap, so it avoids complications specific to flap creation or displacement.
• An option for selected patients with thin corneas: Some patients who don’t qualify for LASIK may still meet PRK requirements.
• Potentially suitable for contact sports: Avoiding a flap may be helpful for people exposed to eye trauma, provided they otherwise qualify.
• Long-term vision improvement: PRK can provide lasting correction for suitable refractive errors.
• No flap to manage during future eye injuries: The procedure avoids the possibility of a previously created LASIK flap being disturbed.

PRK disadvantages include:

• Longer recovery time: The surface must regenerate before the eye completes its early healing process.
• More early discomfort: Pain, tearing, and light sensitivity are common during initial healing.
• Bandage contact lens requirement: Patients usually need a temporary protective lens.
• Delayed return to normal activities: Work, driving, and exercise may require more planning.
• Risk of corneal haze: Some patients develop cloudiness in the cornea during healing.
• Need for careful sun protection: Ultraviolet exposure can contribute to corneal haze or scarring during recovery.

PRK is not automatically safe for every patient with thin corneas. The surgeon must confirm that enough healthy tissue will remain and that the cornea has a suitable shape.

LASIK Advantages and Disadvantages

LASIK appeals to many people because it usually provides faster early visual recovery.

LASIK advantages include:

• Quick visual improvement: Many patients notice clearer vision within a day.
• Less early discomfort: Recovery is often more comfortable than PRK’s initial healing period.
• Earlier return to routine activities: Suitable patients may resume many daily tasks sooner.
• No routine bandage contact lens: LASIK usually doesn’t require the protective lens used after PRK.
• Long-term vision improvement: It can provide lasting correction when the patient and treatment are appropriate.

LASIK disadvantages include:

• Corneal flap complications: The flap can develop problems during surgery or afterward.
• Dry-eye symptoms: LASIK may cause or worsen dry eyes.
• Night-vision disturbances: Glare, halos, starbursts, or difficulty seeing in dim conditions can occur.
• Eligibility limitations: Some corneal shapes, thin corneas, unstable prescriptions, and other conditions may make LASIK unsuitable.
• Possible additional surgery: Residual refractive errors may lead to discussions about enhancement, although additional treatment isn’t always possible.

LASIK’s faster recovery is a genuine advantage for many patients. Still, speed alone shouldn’t determine which procedure you choose.

PRK or LASIK Side Effects and Complications

Both procedures alter the cornea permanently to correct refractive errors. As a result, PRK side effects and LASIK side effects can affect visual comfort and clarity during recovery.

Some symptoms improve with time. Others may last longer or require treatment.

Common Side Effects After PRK or LASIK

Potential side effects include:

• Dry eyes: The eyes may feel irritated or gritty because the tear film isn’t keeping the surface comfortable.
• Blurred vision: Vision may fluctuate as the cornea heals.
• Halos around lights: Bright lights may appear surrounded by rings, especially at night.
• Glare after surgery: Headlights and bright screens may feel uncomfortable.
• Light sensitivity: Bright environments can cause discomfort during early healing.
• Undercorrection or overcorrection: The procedure may correct too little or too much of the refractive error.
• Night vision problems: Some patients experience reduced visual quality in dim lighting.

These symptoms don’t occur in everyone, and their severity varies. Some improve over time, while others may persist.

PRK Complications

Potential PRK complications include:

• Corneal haze: Healing can cause cloudiness in the corneal tissue.
• Delayed epithelial healing: The surface layer may take longer than expected to regenerate.
• Eye infection: Infection can occur during the healing process.
• Corneal scarring: Severe healing problems can affect visual quality.
• Reduced visual acuity: In rare cases, vision may become worse than before surgery, even with corrective lenses.

PRK requires close postoperative monitoring because the healing surface needs protection and time to regenerate.

LASIK Complications

Potential LASIK complications include:

• Corneal flap complications: The flap may develop wrinkles, shift, or heal improperly.
• Epithelial ingrowth: Surface cells can grow beneath the flap, particularly after certain additional procedures.
• Dry-eye problems: Changes involving the corneal nerves can affect tear production and comfort.
• Corneal ectasia: The cornea may weaken and begin to bulge in an abnormal shape.
• Eye infection or inflammation: These complications may require prompt treatment.
• Visual disturbances: Some patients experience persistent glare, halos, or reduced contrast sensitivity.

Can PRK or LASIK Cause Permanent Vision Loss?

Yes. Although serious complications are uncommon, both procedures can cause lasting visual damage in rare cases.

The FDA’s LASIK risk guidance explains that some patients experience persistent dry eyes, disabling visual symptoms, or reduced vision that additional treatment cannot fully correct.

This is why screening matters. A qualified surgeon should explain the risks, possible benefits, alternatives, and limitations before you consent to surgery.

Who Is a Good Candidate for PRK or LASIK?

A PRK candidate and a LASIK candidate must meet several requirements. Having a prescription that either procedure can correct isn’t enough on its own.

Your surgeon must examine your cornea, measure your prescription, assess your tear film, and review your general health. The goal is to determine whether surgery can improve your vision without exposing you to an unacceptable risk.

Who May Be a Good PRK Candidate?

You may be considered for PRK if you:

• Have a stable prescription.
• Have healthy corneas and suitable corneal measurements.
• Have a refractive error that PRK can treat.
• Have realistic expectations about the results.
• Can follow the postoperative instructions and attend follow-up appointments.
• Have corneal characteristics or lifestyle needs that make a flap-free procedure worth considering.

PRK may suit selected patients with thin corneas or those exposed to a greater risk of eye trauma. However, your surgeon must confirm that the procedure is safe for your specific eyes.

Who May Be a Good LASIK Candidate?

You may qualify for LASIK if you:

• Meet the applicable age requirements.
• Have a stable vision prescription.
• Have a healthy cornea with suitable thickness and shape.
• Have a refractive error within the treatment range of the selected laser.
• Have no significant untreated eye conditions that would raise surgical risk.
• Understand that glasses may still be necessary for some tasks.

Many surgeons prefer to see a stable prescription for at least a year before surgery. The exact requirements depend on the patient and treatment system.

When Might Neither Procedure Be Suitable?

Some conditions can increase the risk of complications or affect healing. These include:

• Unstable vision prescription: Frequent prescription changes can make surgical results less predictable.
• Keratoconus or abnormal corneal shape: These conditions may increase the risk of corneal weakening.
• Severe dry eyes: Surgery may worsen symptoms or interfere with visual quality.
• Uncontrolled diabetes: Blood sugar problems can affect healing.
• Certain autoimmune conditions: Lupus and rheumatoid arthritis may affect healing, depending on disease activity and treatment.
• Pregnancy or nursing: Hormonal changes can affect prescription measurements and suitability.
• Active eye disease or infection: These problems may require treatment before surgery can be considered.
• Certain medications: Some medicines can affect healing or vision stability.

Having one of these conditions doesn’t always mean you can never have refractive surgery. It does mean you need an individualized assessment.

The FDA’s LASIK eligibility guidance outlines several risk factors that patients should discuss with their surgeons.

PRK or LASIK for Different Vision Problems

Both procedures can treat selected forms of myopia, hyperopia, and astigmatism. However, your prescription strength and corneal characteristics influence which treatment may be appropriate.

PRK or LASIK for Nearsightedness

Nearsightedness, also called myopia, makes distant objects appear blurry. Both PRK and LASIK can reshape the cornea to help focus distant images more accurately.

The appropriate option depends on prescription strength, corneal thickness, corneal shape, and other risk factors. A high degree of nearsightedness may limit the amount of tissue a surgeon can safely remove.

PRK or LASIK for Farsightedness

Farsightedness, or hyperopia, affects the eye’s ability to focus on nearby objects and can also affect distance vision.

Both procedures can treat selected levels of hyperopia. However, treatment outcomes depend on prescription strength, eye anatomy, and individual healing. Some farsighted patients may experience changes in their results over time.

PRK or LASIK for Astigmatism

Astigmatism occurs when the cornea or lens has an uneven curvature that affects how light focuses.

PRK and LASIK can correct suitable amounts of astigmatism. The surgeon must measure the shape and orientation of the refractive error to plan treatment accurately.

PRK or LASIK for High Prescriptions

People with a high prescription may need more extensive corneal reshaping. That makes corneal thickness, remaining tissue, and overall corneal structure especially important.

Neither procedure is automatically the better choice for high prescriptions. In some cases, an alternative such as an implantable lens may deserve discussion with an ophthalmologist.

PRK or LASIK for Large Pupils and Night Vision

Pupil size under dim lighting can influence the risk of glare, halos, and other visual disturbances after refractive surgery.

However, large pupils alone don’t determine whether someone should choose PRK or LASIK. The surgeon must consider pupil measurements alongside corneal shape, prescription, treatment planning, and existing night-vision symptoms.

PRK or LASIK Cost: How Much Does Each Procedure Cost?

The PRK or LASIK cost comparison depends on where you live, the clinic you choose, the surgeon’s experience, and the technology used.

Both procedures involve preoperative testing, laser treatment, and follow-up care. A lower advertised price doesn’t always mean a lower total cost.

Because prices vary significantly by location and treatment plan, ask for a written estimate rather than relying on a single average price.

What Affects PRK Surgery Cost?

The total PRK surgery cost may include:

• Initial consultation and eye examination.
• Corneal mapping and other preoperative measurements.
• Surgeon and surgical facility fees.
• Excimer laser treatment.
• Prescription eye drops and other medications.
• Postoperative examinations and monitoring.
• Additional treatment if complications occur or vision needs further correction.

PRK also requires monitoring of the healing surface and may involve additional appointments during early recovery.

What Affects LASIK Surgery Cost?

The total LASIK surgery cost may depend on:

• The laser platform and flap-creation technology.
• The surgeon’s fees and experience.
• The complexity of your prescription.
• Whether treatment includes both eyes.
• The number of follow-up visits included.
• The clinic’s policy on enhancements or additional treatment.

When comparing the PRK vs. LASIK price, check what’s included in each quote. Some clinics advertise a starting price that doesn’t reflect the full cost of treatment.

Does Insurance Cover PRK or LASIK?

Many health insurance plans classify laser vision correction as elective surgery and don’t cover the procedure. However, coverage rules vary by insurer, plan, and circumstances.

Before scheduling surgery, ask your insurer whether any part of the treatment qualifies for coverage or reimbursement.

Can You Use an HSA, FSA, or Financing Plan?

US patients may be able to use a Health Savings Account (HSA) or Flexible Spending Account (FSA) for eligible vision correction expenses, depending on applicable rules and their plan.

Other options may include:

• CareCredit: A healthcare financing program with terms that vary by offer.
• Payment plans: Some clinics offer installment arrangements.
• Promotional financing: Check the interest rate, promotional period, and deferred-interest conditions.
• Discounted laser surgery: Review the surgeon’s qualifications and the services included before choosing a lower-priced offer.

Don’t choose a clinic based on cost alone. The surgeon’s experience, the suitability of the technology, and access to follow-up care matter when evaluating laser vision correction cost.

PRK After LASIK: Is It Possible?

Yes. PRK after LASIK may be possible for selected patients who need additional vision correction after their original procedure.

Some people have residual refractive errors after LASIK. Others experience changes in their prescription over time. If their eyes meet the necessary safety requirements, a surgeon may consider another procedure to improve visual clarity.

However, additional surgery isn’t suitable for everyone. The decision requires a careful assessment of the cornea and the reason vision remains blurry or has changed.

Why Might Someone Need PRK After LASIK?

Possible reasons include:

• Residual nearsightedness, farsightedness, or astigmatism.
• A change in prescription after the original procedure.
• An outcome that doesn’t fully meet the patient’s visual needs.
• A desire to reduce dependence on glasses or contact lenses.

Before recommending further treatment, the surgeon must determine whether the problem comes from a correctable refractive error or another eye condition.

What Does the Surgeon Check Before PRK After LASIK?

The evaluation may include:

• Corneal thickness and shape.
• The amount of tissue removed during the original LASIK procedure, if records are available.
• Current prescription stability.
• Tear-film health and dry-eye symptoms.
• Signs of corneal weakening or other complications.
• The risks and benefits of additional surgery compared with glasses or contact lenses.

PRK after LASIK can avoid creating another flap, but it doesn’t eliminate the risks of repeat surgery. Corneal haze, delayed healing, dry eyes, and limited correction options remain possible.

If you’ve already had LASIK, tell your surgeon about your previous procedure and bring any available surgical records.

PRK or LASIK Long-Term Results and Success Rates

Both PRK and LASIK can provide lasting improvements in vision when surgeons select suitable patients and perform appropriate treatment.

However, PRK vs LASIK long-term results depend on several factors. These include the original prescription, corneal health, healing response, treatment accuracy, and changes in vision over time.

The American Academy of Ophthalmology reports that approximately 90% of PRK patients achieve 20/40 vision or better without glasses or contact lenses. That figure describes a specific visual benchmark, not a guarantee that every patient will achieve perfect eyesight.

What Does a Successful Result Mean?

Success can mean different things to different patients.

For example, one person may consider surgery successful if they can drive without glasses. Another may want sharp vision for sports or professional tasks.

When discussing PRK vs LASIK success rate, ask the surgeon what outcome a quoted percentage measures. Important distinctions include:

• Achieving 20/20 vision without correction.
• Achieving 20/40 vision or better without correction.
• Reaching the intended prescription.
• Reducing dependence on glasses or contact lenses.
• Maintaining stable vision over a defined follow-up period.

These outcomes aren’t interchangeable. A meaningful comparison should use the same visual benchmark, patient group, and follow-up period for both procedures.

Can Your Vision Change After Surgery?

Yes. Refractive surgery changes the cornea’s shape, but it doesn’t stop every future change in eyesight.

Some patients experience regression, in which part of the original refractive error returns. Others develop presbyopia, the age-related loss of near focusing ability that commonly becomes noticeable in their 40s.

You may still need reading glasses or corrective lenses for certain tasks. Some patients also require an enhancement, although additional surgery may not be safe or necessary.

How to Prepare for PRK or LASIK Surgery

Good preparation helps your surgeon assess your suitability and plan treatment around your needs.

A comprehensive eye surgery consultation should cover more than your glasses prescription. It should also assess corneal structure, tear-film health, medical history, and your expectations.

What Happens During Preoperative Testing?

Your ophthalmologist may perform several tests, including:

• Visual acuity testing: Measures how clearly you see at different distances.
• Refraction testing: Determines the type and strength of your refractive error.
• Corneal topography or tomography: Maps the shape of the cornea and checks for abnormalities.
• Corneal thickness measurements: Help the surgeon determine whether sufficient healthy tissue will remain.
• Tear-film assessment: Checks for dry eyes or other problems that may affect comfort and healing.
• Pupil measurements: Help assess potential risks involving glare and night vision.
• General eye examination: Checks for conditions that could affect surgical suitability.

Your surgeon may also ask you to stop wearing contact lenses for a period before testing. Follow the clinic’s instructions because contact lenses can temporarily change corneal measurements.

What Should You Discuss With Your Surgeon?

Before choosing a procedure, ask:

• Am I a good candidate for PRK, LASIK, both, or neither?
• What makes one procedure more suitable for my corneas?
• How much recovery time should I plan for?
• What visual result is realistic for my prescription?
• What are my personal risks of dry eyes, glare, or halos?
• What follow-up care and medications are included in the cost?
• What happens if my vision doesn’t reach the intended result?
• Will my work or sports activities affect the recommendation?

These questions can help you make an informed decision rather than choosing surgery based on advertising or someone else’s experience.

Postoperative Care After PRK or LASIK

Following your surgeon’s instructions is essential after either procedure. Postoperative care supports healing, helps manage discomfort, and allows your surgeon to identify complications early.

Although both procedures require follow-up care, PRK usually needs closer attention to the healing surface during the first several days.

How to Care for Your Eyes After Surgery

Follow these general precautions along with your surgeon’s specific instructions:

• Use prescription eye drops as directed. Don’t change doses or stop medication without medical advice.
• Use artificial tears when recommended. They can help relieve dryness and irritation.
• Avoid rubbing your eyes. This is particularly important after LASIK because rubbing can disturb the flap.
• Wear sunglasses outdoors. Follow your surgeon’s advice about ultraviolet protection, especially after PRK.
• Attend every follow-up appointment. Your surgeon needs to check healing, visual progress, and possible complications.
• Follow activity restrictions. Ask when you can safely resume exercise, swimming, makeup, and contact sports.
• Arrange transportation after surgery. Don’t drive yourself home after the procedure.

Avoid using unprescribed eye drops or sharing medication with another person. If a symptom worsens instead of improving, contact your eye care team.

When Should You Seek Medical Attention?

Contact your surgeon promptly if you experience:

• Severe or increasing eye pain.
• Sudden deterioration in vision.
• Increasing redness or discharge.
• Worsening light sensitivity.
• A sudden increase in visual disturbances.
• Symptoms that concern you or don’t follow the recovery pattern your surgeon described.

Don’t wait for a scheduled appointment if you experience sudden vision changes or severe symptoms.

PRK or LASIK: Which Procedure Should You Choose?

The best choice depends on your eyes, your health, and your priorities. Neither procedure is universally superior.

LASIK may be appealing if you qualify for the procedure and want faster initial visual recovery with less early discomfort.

PRK may be worth considering if you qualify for surface-based treatment and need to avoid a corneal flap because of your corneal characteristics or activities that increase the risk of eye trauma.

However, thin corneas don’t automatically make PRK safe, and a fast recovery doesn’t automatically make LASIK the better choice.

Use this quick guide to organize your decision:

Your priority or concern	What to discuss with your surgeon
Faster initial visual recovery	Whether LASIK is appropriate for your eyes
Thin corneas	Whether PRK or another option meets safety requirements
Contact sports	Whether avoiding a flap offers a meaningful advantage
Existing dry eyes	How each procedure could affect your symptoms
High prescription	Whether sufficient healthy corneal tissue will remain
Night-driving difficulties	Your personal risk of glare, halos, and reduced contrast
Previous LASIK	Whether further correction is safe and likely to help
Cost concerns	The full cost, follow-up care, and alternatives

If neither procedure is suitable, glasses, contact lenses, or other vision correction options may be safer choices.

Ultimately, schedule a consultation with a qualified ophthalmologist who performs refractive surgery. Ask for a personalized explanation of the benefits, limitations, alternatives, and risks before making your decision.

Frequently Asked Questions About PRK or LASIK

Is PRK better than LASIK?

PRK may be better for selected patients who should avoid a corneal flap. LASIK usually offers faster initial visual recovery. The better option depends on your corneal measurements, prescription, eye health, and lifestyle.

Is LASIK better than PRK?

LASIK often provides quicker visual improvement and less early discomfort. However, it involves a corneal flap and may be unsuitable for some patients. An eye examination is necessary to determine whether LASIK is appropriate.

Which procedure has a faster recovery time?

LASIK generally provides faster initial visual recovery. PRK requires the outer corneal layer to regenerate, so the early recovery period is usually longer. Both procedures can take additional time to stabilize fully.

Which procedure hurts more, PRK or LASIK?

PRK generally causes more discomfort during the first few days because the corneal surface must heal. LASIK usually causes milder early discomfort, although dryness and irritation can still occur.

Is PRK safer than LASIK?

Neither procedure is safer for every patient. PRK avoids flap-related complications, while LASIK generally offers faster initial recovery. The safest choice depends on individual eye measurements, medical history, and surgical suitability.

Is PRK better for thin corneas?

PRK may be an option for some patients with thin corneas who don’t qualify for LASIK. However, the cornea must still meet safety requirements. Thin corneas require careful assessment before any refractive surgery.

Can PRK correct astigmatism?

Yes. PRK can correct suitable forms of astigmatism by reshaping the cornea. The surgeon must evaluate the amount of astigmatism, corneal shape, and overall eye health before recommending treatment.

Can you have PRK after LASIK?

Yes, selected patients may undergo PRK after LASIK to correct a residual refractive error. However, additional surgery requires careful evaluation of corneal thickness, shape, prescription stability, and healing history.

Will I still need glasses after surgery?

Possibly. Both procedures reduce dependence on corrective lenses, but they don’t guarantee perfect vision. You may still need glasses for certain tasks or reading as age-related presbyopia develops.

Does insurance cover PRK or LASIK?

Many insurance plans don’t cover elective laser vision correction. Coverage varies by plan and location, so check directly with your insurer before scheduling surgery.