Common LASIK Questions Answered by OC Eye Institute in Laguna Hills and Santa Ana, CA
Considering LASIK is a big decision, and it is completely natural to have questions. At OC Eye Institute in Laguna Hills and Santa Ana, CA, Dr. George Salib and our team are committed to making sure every patient feels fully informed and confident before choosing laser vision correction. Below you will find answers to the questions our patients ask most often. For a personal conversation about your vision, call us at (949) 770-1322 - Laguna Hills Office or (949) 770-1322 - Santa Ana Office to schedule a consultation.
Your LASIK Questions, Answered
Is LASIK the same as PRK?
LASIK and PRK are both laser refractive procedures that correct vision by reshaping the cornea with an excimer laser, but they differ in how they access the tissue. PRK was the original procedure — it involves removing the thin outer layer of the cornea (the epithelium) directly, without creating a flap. LASIK involves creating a thin flap in the corneal surface, folding it back to expose the tissue beneath, performing the laser reshaping, and then repositioning the flap. Because the corneal surface is largely undisturbed in LASIK, patients typically experience a very rapid visual recovery — often noticing clearer vision within 24 hours. PRK has a longer recovery period but delivers equivalent long-term results and is preferred for patients with thinner corneas or certain other characteristics. Both are excellent procedures, and Dr. Salib will recommend the best option for your individual eyes during your consultation.
I wear corrective lenses. Does this make me a good candidate for LASIK?
Wearing glasses or contact lenses for nearsightedness, farsightedness, or astigmatism is one of the primary reasons patients seek LASIK. Most degrees of nearsightedness can be successfully improved with LASIK, as can mild to moderate farsightedness and astigmatism. That said, there are specific clinical criteria that must be assessed before LASIK is recommended — including corneal thickness, prescription stability, and overall eye health. For patients who do not qualify, we offer equally effective alternatives such as PRK or refractive lens exchange. Review the full list of candidacy criteria on our LASIK candidate page.
Is LASIK painful?
No. LASIK is not a painful procedure. Numbing eye drops are applied before treatment begins, and most patients report feeling only mild pressure — not discomfort — during the procedure. After surgery, some patients experience a temporary gritty or scratchy sensation, and eyes may water more than usual for a short time. These sensations typically resolve within a few hours. If you are anxious about eye surgery, rest assured that our team at OC Eye Institute will walk you through every step of the process and answer all of your questions beforehand.
Can LASIK be performed on both eyes in the same visit?
Yes. At OC Eye Institute, we treat both eyes during the same appointment. This means your full visual recovery — in both eyes simultaneously — gets underway right away. Having both eyes treated in a single visit also means a single recovery period, a single set of post-operative appointments, and greater convenience for you overall. Dr. Salib will confirm this approach is appropriate for you during your pre-operative evaluation.
What will my vision be like right after surgery?
LASIK typically produces a noticeable improvement in visual clarity very quickly. Many patients are able to see significantly better on the same day as their procedure, and by the morning after surgery, the majority no longer need their glasses or contact lenses for most activities. As the cornea continues to heal over the following week or two, vision typically continues to sharpen and stabilize. The exact timeline varies from patient to patient based on the degree of correction and individual healing patterns.
Will I need much time off from work?
Most patients are able to return to normal work and daily activities within 24 to 48 hours after LASIK surgery. We recommend avoiding swimming, contact sports, and rubbing your eyes during the initial recovery period. Dr. Salib will review your specific activities and any additional precautions during your post-operative consultation. Patients with occupations that involve dust, chemical exposure, or significant physical exertion may need to take additional time off — these factors will be discussed individually.
Will LASIK results last forever?
LASIK produces permanent changes to the shape of the cornea, and the vast majority of patients enjoy lasting results for many years. That said, LASIK does not stop the natural aging process. Conditions such as presbyopia — the age-related loss of near focusing ability — and cataracts can still develop with age and are not prevented by LASIK. A small percentage of patients may experience slight regression of their correction over time and may benefit from an enhancement procedure. For patients concerned about presbyopia, our team can discuss options including monovision correction during your LASIK consultation at OC Eye Institute in Laguna Hills and Santa Ana, CA. Call (949) 770-1322 - Laguna Hills Office or (949) 770-1322 - Santa Ana Office to schedule your appointment.
More Questions About LASIK at OC Eye Institute
How much does LASIK cost at OC Eye Institute?
The cost of LASIK varies depending on the degree of correction needed, the technology used, and individual patient factors. At OC Eye Institute in Laguna Hills and Santa Ana, CA, we offer flexible payment plans to help make LASIK accessible. During your consultation, our team will provide a clear breakdown of costs and financing options. Call (949) 770-1322 - Laguna Hills Office or (949) 770-1322 - Santa Ana Office to learn more.
How do I prepare for LASIK surgery?
Preparation for LASIK begins with your pre-operative evaluation, during which Dr. Salib will provide specific instructions based on your individual situation. General guidelines include discontinuing contact lens wear for a period before your evaluation and surgery, arranging for someone to drive you home after the procedure, and avoiding eye makeup on the day of surgery. Our team will walk you through a complete pre-operative checklist during your consultation at OC Eye Institute.
What follow-up care is required after LASIK?
Post-operative care is an important part of a successful LASIK outcome. You will be prescribed medicated eye drops to prevent infection and reduce inflammation, and you will need to attend follow-up appointments — typically the day after surgery, one week later, and one month later — so our team can monitor your healing progress. Most patients find the recovery process to be straightforward. Our team at OC Eye Institute in Laguna Hills and Santa Ana, CA remains available throughout your recovery for any questions or concerns. Call (949) 770-1322 - Laguna Hills Office or (949) 770-1322 - Santa Ana Office anytime.