LASIK vs SMILE: How the Two Laser Eye Surgeries Compare

How do LASIK and SMILE compare side by side?

LASIK and SMILE compared (general features; suitability depends on assessment)

Question	LASIK	SMILE
How is the cornea reshaped?	Flap lifted; excimer laser reshapes the tissue beneath	Lenticule shaped inside the cornea and removed through a small incision
Lasers used	Femtosecond and excimer	Femtosecond only
Flap	Yes	No
Main prescriptions treated	Short-sight, long-sight and astigmatism	Mainly short-sight, with or without astigmatism
Early dry eye	Common in the first months	Can occur; some studies suggest it may be less pronounced early on
Speed of visual recovery	Often clear for daily tasks within a day or two	Often within a day or two; can be slightly slower to sharpen at first
Contact sports and eye-injury risk	Flap can be displaced by significant trauma	No flap to displace
If a small prescription remains	Enhancement often possible once stable	Enhancement is usually done with surface laser
Typical stay in Antalya	About three to four days	About three to four days

Which procedure might suit you?

The ophthalmologist makes the recommendation after examining you, and sometimes the answer is neither. As a general guide:

• LASIK may be considered if you are long-sighted, have a prescription pattern that SMILE does not treat well, or if your surgeon considers it the more precise option for your measurements.
• SMILE may be considered if you are short-sighted, play contact sports or have an active job where a flap-free procedure is preferable, or if your surgeon is concerned about dry-eye tendencies.
• Surface laser or lens-based options may be discussed instead if your cornea is thin, your prescription is very low or very high, or you are approaching the age when reading vision changes.

Treat any claim that one procedure is simply “more advanced” with caution. For suitable patients, both are well-established options with different trade-offs.

Who is laser eye surgery not suitable for?

Neither LASIK nor SMILE is right for everyone. An ophthalmologist may advise against laser correction, or suggest waiting, if you have:

• keratoconus, signs of corneal weakness or corneas that are too thin for safe treatment;
• a prescription that is still changing, or you are pregnant or breastfeeding;
• severe dry eye, or an active eye infection or inflammation that has not been treated;
• certain uncontrolled conditions, such as diabetes or some autoimmune diseases, or medications that affect healing;
• a prescription outside the range your surgeon considers safe to treat — lens-based options may be discussed instead.

The AAO also lists advanced glaucoma and a cataract that affects vision among reasons someone may not be a LASIK candidate. In addition, SMILE is generally not used for long-sight, and very low prescriptions may be better suited to other methods.

What is recovery like?

For many patients, recovery after either procedure follows a similar pattern:

• First hours: stinging, watering and light sensitivity are common, and usually settle by the next day.
• First days: many people can see well enough for everyday tasks within a day or two. Vision may sharpen slightly faster after LASIK.
• First weeks: vision can fluctuate. Avoid rubbing your eyes, swimming, eye make-up and dusty environments for the period your surgeon advises.
• Work and driving: many people return to desk work within a few days. Driving resumes only once you meet the legal vision standard and your surgeon agrees.

Most patients stay in Antalya for about three to four days: examination, surgery (usually both eyes on the same day) and a check the following day. Later follow-up is commonly arranged with an optometrist or ophthalmologist at home.

What are the risks and side effects?

Both procedures share several possible side effects, which your surgeon should explain before you consent:

• Dry eye. Common in the first months and usually managed with lubricating drops; in some people it lasts longer.
• Glare, halos or starbursts at night. Common early on and usually lessen over months, but can persist in a minority.
• Under- or over-correction. Some prescription may remain; an enhancement may be possible once the eye is stable.
• Procedure-specific issues. With LASIK, flap complications are uncommon but may need further treatment. With SMILE, difficulty separating the lenticule is uncommon but can affect vision quality.
• Infection or inflammation. Rare, and treated with drops; following the drop schedule carefully matters.
• Corneal ectasia. A rare, progressive weakening of the cornea — which is why careful pre-operative screening is essential.

Neither procedure prevents age-related reading difficulty (presbyopia) or cataract later in life. Most people still need reading glasses from their mid-40s.

What should you ask before choosing?

The Royal College of Ophthalmologists publishes a refractive surgery checklist for patients. Questions worth asking include:

• Which procedure do you recommend for my eyes, and why not the alternative?
• What did my corneal thickness and mapping show?
• Who will perform the surgery, and who will see me afterwards?
• What happens if a small prescription remains?
• How will follow-up work once I am back home?

How does Health Talia coordinate treatment in Antalya?

Health Talia is a health tourism coordinator working with partner clinics in Antalya. The treating ophthalmologist makes all medical decisions, including whether LASIK, SMILE or another option suits you. Our role is to keep the process clear and organised:

• Free initial assessment: you share your current prescription and eye history, and a specialist gives a provisional view before the full in-person examination.
• Written plan: you receive a written treatment plan before booking travel, showing what is proposed and what will be confirmed at the examination.
• Hotel and transfers arranged: your accommodation and airport transfers in Antalya are organised for you.
• WhatsApp support: you can ask questions before, during and after your trip on WhatsApp.

You can read more on our LASIK and SMILE pages, or start from the eye care overview.

Frequently asked questions

Conclusion

LASIK and SMILE share the same goal but reach it differently: LASIK reshapes the cornea under a flap using two lasers, while SMILE removes a small disc of tissue through a tiny incision with one. LASIK covers a wider range of prescriptions; SMILE avoids a flap and may be gentler on the ocular surface early on. For suitable patients both are well-established, and the right choice depends on detailed measurements of your eyes.

If you would like a specialist’s view, message us on WhatsApp or request a free treatment plan. You can also read more about LASIK, SMILE and eye care in Antalya.

This guide is for general information and does not replace a medical consultation.

References

1. LASIK — Laser Eye Surgery — American Academy of Ophthalmology
2. What is SMILE laser eye surgery? — American Academy of Ophthalmology
3. Small Incision Lenticule Extraction (SMILE) versus Femtosecond Laser-Assisted In Situ Keratomileusis (FS-LASIK) for Myopia: A Systematic Review and Meta-Analysis — Shen Z et al. PLOS ONE, 2016
4. Refractive surgery checklist for patients — The Royal College of Ophthalmologists