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LASIK vs SMILE: which laser eye surgery?
LASIK reshapes the cornea under a thin flap; SMILE removes a lens of tissue through a small keyhole with no flap. Both correct short-sight and astigmatism, take about 15 minutes, and give clear vision within days. SMILE may cause less dry eye; LASIK treats a wider range of prescriptions, including long-sight.
| LASIK | SMILE | |
|---|---|---|
| Flap | Yes | No (2–4 mm incision) |
| Treats long-sight | Yes | Limited |
| Dry eye | More common | Often less |
| Recovery | 1–2 days | 1–3 days |
| Cost | Usually lower | Usually higher |
Your eye exam decides which is safe for you. See the LASIK & SMILE guide.
Which is safer?
Both are safe in suitable patients; the right choice depends on your corneas and prescription.
Information only, not medical advice. Ask a licensed doctor which option suits you.