Posted by: The Eye Intitute of West Florida in LASIK
Exploring LASIK Eye Surgery: How Long Does It Last?

LASIK eye surgery, a common surgical procedure that corrects refractive errors, helps thousands of people overcome vision problems like nearsightedness, farsightedness, and astigmatism each year. LASIK allows you to see clearly without the help of glasses or contacts, providing a new level of convenience and clarity to your daily routine. When considering LASIK for you or a loved one, it’s common to wonder, “How long does LASIK last?” While the question is simple, the answer is a bit more complex.
LASIK can be a long-lasting solution to refractive errors, with many people experiencing enhanced vision for many years after the procedure. However, the longevity and effectiveness of LASIK eye surgery often varies from person to person. Explore the various factors that can impact the longevity of your LASIK surgery with The Eye Institute of West Florida.
What Influences How Long LASIK Lasts?
There are several unique, personal factors that can influence how long the benefits of your LASIK surgery will last. The most common include:
Your Initial Prescription
The severity of your refractive error prior to LASIK can impact how long the surgery’s results last. Individuals with lower levels of nearsightedness, farsightedness, or astigmatism typically experience better outcomes because less extensive corneal reshaping is required. A milder prescription also indicates that your corneas are less likely to undergo significant changes that could alter your corrected vision. For some patients with thicker corneas or very strong prescriptions, LASIK may not be the most suitable treatment option.
Age Considerations
Did you know that LASIK tends to yield better results for adults compared to young adults or children? Achieving 20/20 vision post-LASIK requires a stable prescription, which is why many surgeons recommend waiting until your prescription has remained the same for at least a year before considering LASIK.
Adults benefit most from LASIK because their vision changes have mostly stabilized. If LASIK is performed at a younger age—when your eyes are still changing—there is a risk that your prescription might continue to change after surgery, potentially causing your vision to become unclear again over time.
Eye Health
While LASIK can correct refractive errors, it cannot address chronic eye conditions like dry eyes, which can impact the success and longevity of LASIK results. Dry eyes can cause discomfort and affect visual quality, leading to fluctuations in vision even after LASIK. Before considering LASIK eye surgery, it’s essential to address any existing eye health issues to ensure long-lasting results.
Lifestyle Factors
Your lifestyle choices can also influence your vision, even after LASIK. Prolonged exposure to sunlight without UV protection can lead to eye damage over time, eroding your visual clarity. If you spend ample time outdoors, protecting your eyes from excessive sunlight and wearing sunglasses with UV protection can help preserve your eye health. Additionally, minimizing smoking and controlling your blood pressure are essential for maintaining clear and healthy vision after LASIK.
If You Have Presbyopia
Presbyopia is a condition that affects individuals over the age of 40 and makes it difficult to see things up close. Unlike other refractive errors, presbyopia is caused by the eye’s natural aging process and cannot be prevented, even with LASIK. LASIK eye surgery can’t prevent or treat age-related changes in near vision, so even if you’ve gotten LASIK in the past, you may still need reading glasses as you age.