Is LASIK Safe? What To Know About Risks, Screening, And Long-Term Results

Is LASIK safe? For many properly screened adults, LASIK has a strong safety record and high satisfaction, but it is still eye surgery and not the right choice for every patient. Safety depends on your eye health, corneal shape, tear film, prescription stability, expectations, and whether your surgeon recommends LASIK or another vision correction option.

At Wellish Abrams Vision Institute in Las Vegas and Henderson, Nevada, a LASIK consultation is designed to answer one essential question first: Is LASIK a safe procedure for your eyes?

The Evidence-Based Answer

LASIK is one of the most studied elective eye procedures. Research generally supports LASIK as safe and effective for properly selected candidates, but the best answer is not “yes for everyone.” The better answer is: LASIK can be safe when screening confirms that your eyes are a good match and you understand the possible side effects.

The FDA’s LASIK Quality of Life Collaboration Project found that more than 95% of participants were satisfied with their vision after LASIK. The same project also reported that some patients developed new visual symptoms, most often halos, and some reported dry eye symptoms after surgery. That is why a good LASIK evaluation should discuss both outcomes and risks in plain language.

What LASIK Does To Improve Vision

LASIK eye surgery corrects common refractive errors by reshaping the cornea, the clear front surface of the eye. When the cornea focuses light more accurately, many patients can see more clearly with less dependence on glasses or contact lenses.

LASIK may treat nearsightedness, farsightedness, and astigmatism in adults who meet candidacy requirements. It does not prevent every future change in vision. Presbyopia, cataracts, dry eye, glaucoma, and other eye conditions can still develop with age, even after successful LASIK.

Why Screening Matters So Much

A LASIK consultation is not just a sales appointment. It is a safety checkpoint. Two people may have similar prescriptions but completely different corneal thicknesses, tear quality, intraocular pressure, pupil sizes, medical histories, or lifestyle needs.

During the evaluation, your care team may review your medical history, measure your prescription, perform corneal mapping, check your intraocular pressure, and evaluate your tear film. Wellish Abrams Vision Institute’s LASIK consultation guide explains how this visit helps determine whether LASIK, photorefractive keratectomy, EVO ICL, refractive lens exchange, or another option may be a better fit for your eyes.

Before scheduling, patients can also start with the LASIK candidacy quiz. The quiz does not replace an exam, but it can help you understand whether a consultation makes sense.

Common LASIK Risks And Side Effects

Most LASIK side effects improve as the eyes heal, but they still matter. Patients should know what can happen before deciding.

Dry eye is one of the most common concerns. LASIK can temporarily affect tear production and corneal nerve signaling, which may cause burning, grittiness, fluctuating blur, or irritation. If you already have dry eye, your doctor may recommend treating the ocular surface before surgery or considering a different procedure.

Some patients notice glare, halos, starbursts, light sensitivity, or difficulty with night driving, especially during early healing. The FDA notes that even with good vision on a standard eye chart, some patients may not see as well in low-contrast conditions, such as at night or in fog.

Other possible issues include undercorrection, overcorrection, regression, infection, inflammation, flap-related complications, or the need for glasses, contacts, or enhancement surgery. Serious complications are uncommon but possible, which is why screening and follow-up care matter.

Who May Not Be A Good LASIK Candidate

LASIK may not be recommended if the risk profile is too high. Your surgeon may suggest waiting or choosing another option if you have:

• Unstable vision prescription
• Thin or irregular corneas
• Keratoconus or signs of corneal weakness
• Moderate to severe dry eye
• Active eye infection or inflammation
• Certain autoimmune or healing concerns
• Cataracts or lens-related vision changes
• Unrealistic expectations about results

Not being a LASIK candidate does not always mean you are out of options. Wellish Abrams Vision Institute offers LASIK alternatives, including EVO ICL and refractive lens exchange, for some patients whose eyes may not be ideal for LASIK.

What Long-Term Results Can Look Like

For the right candidate, LASIK can provide long-lasting distance vision improvement. Long-term studies of LASIK and photorefractive keratectomy generally report strong safety and effectiveness for appropriately selected patients, especially when treatment stays within recommended ranges.

Still, LASIK does not freeze your eyes in time. Reading vision often changes after 40 due to presbyopia. Cataracts can develop later in life. Some patients may need glasses for certain tasks, and a smaller number may need an enhancement if their vision changes.

The best long-term mindset is simple: LASIK can reduce dependence on glasses or contacts, but regular eye exams still matter.

Safer LASIK Starts With Clear Expectations

A safe LASIK experience starts before the procedure. You should understand your candidacy, risks, expected recovery, costs, and alternatives. If LASIK is recommended, your team will explain what to expect before and after surgery. If you want more details before your visit, read about post-LASIK surgery expectations and LASIK pricing.

Schedule A LASIK Consultation In Las Vegas Or Henderson

If you are wondering whether LASIK is safe for your eyes, the next step is not guessing. Wellish Abrams Vision Institute provides LASIK consultations for patients in Las Vegas, Henderson, and nearby Southern Nevada communities. Request a LASIK consultation to learn whether LASIK, photorefractive keratectomy, EVO ICL, refractive lens exchange, or another option is the best fit for your eyes and goals.