8 Criteria for a Good LASIK Candidate

Dr. Robert Dinga, O.D.

If you rely on glasses or contacts, you’ve probably wondered what life would be like with clearer vision—no more fogged lenses or misplaced contacts. LASIK is a popular option for many, but not everyone is eligible for the procedure.

Understanding the typical criteria for LASIK can help you know what to expect when you talk with your eye doctor. While only a LASIK specialist can say for sure if it’s right for you, being familiar with these common guidelines can make your consultation more productive and help you prepare the right questions.

Let’s take a closer look at what eye doctors consider when evaluating LASIK candidates.

Key LASIK Candidate Criteria

1. Healthy Eyes Are a Must

  • Your eyes should be free from active infections, severe dry eye, or conjunctivitis.
  • Chronic dry eye? Discuss treatment options with your eye doctor or LASIK specialist before proceeding.
  • Any recent eye injuries or surgeries may require additional evaluation.

2. Your Prescription Should Be Within Range

  • LASIK is FDA-approved for:
    • Up to +6.00 diopters (farsightedness)
    • Up to -12.00 diopters (nearsightedness)
    • Up to 6.00 diopters (astigmatism)
  • Suitability depends on your unique eye profile and the technology used. A comprehensive evaluation is essential.
eye test

3. You Must Be at Least 18 Years Old

4. Stable Prescription for At Least One Year

5. Good General Health

6. Not Pregnant or Recently Postpartum

7. Corneal Thickness Within Safe Limits

8. Informed and Prepared

LASIK Candidate Criteria at a Glance

CriteriaWhy It MattersWhat to Do Next
Healthy eyesReduces risk of complicationsTreat any active conditions
Prescription in rangeEnsures best possible resultsGet a comprehensive eye exam
Age 18+Eyes should be fully developedWait if under 18
Stable prescription (1+ year)Prevents need for repeat proceduresMonitor changes with your doctor
Good overall healthPromotes proper healingShare full medical history
Not pregnant/nursingPrevents temporary vision changesSchedule post-pregnancy consult
Adequate corneal thicknessEnsures safety and effectivenessGet measured by a specialist
Well-informedSets realistic expectationsPrepare questions for consult

Why Choose TLC Laser Eye Centers?

Ready to See If You’re a LASIK Candidate?

Schedule a free consultation with TLC Laser Eye Centers. Our experts will provide a personalized assessment and answer all your questions—so you can make the best decision for your vision.

Schedule a FREE LASIK Consultation Today

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[i] FDA. (2016). Summary of safety and effectiveness data. Retrieved from https://www.accessdata.fda.gov/cdrh_docs/pdf2/P020050S023B.pdf

iii Mayo Clinic. (2019). Lasik surgery: Is it right for you? Mayoclinic.org. Retrieved from https://www.mayoclinic.org/tests-procedures/lasik-eye-surgery/in-depth/lasik-surgery/art-20045751

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