08 Oct Can You Get LASIK If You Have Dry Eyes?
The short answer: Often, yes. Dry eyes do not automatically rule you out for LASIK, but they need to be evaluated and usually treated first. Mild, well controlled dry eye may still allow surgery. Moderate or severe dry eye can raise the risk of uncomfortable dryness afterward, and some people are better suited to a different procedure.
Key Takeaways
- Dry eye is a common reason LASIK gets postponed, which is not the same as being ruled out.
- Treating dry eye before surgery can make you more comfortable and help your eye measurements come out more accurate.
- Most people have some dryness after LASIK, and it usually eases over the following months.
You are tired of glasses that fog up and contacts that feel like sandpaper by 3 p.m. LASIK sounds like the answer. Then you read that dry eyes can complicate LASIK, and you already reach for eye drops most days. In Montana’s dry climate, that worry is common. Here is how dry eye actually fits into the LASIK decision, and why it is usually a reason to slow down rather than give up.
Why Does Dry Eye Matter Before LASIK?
Dry eye matters for two reasons: comfort after surgery and accuracy before it.
During LASIK, the surgeon creates a thin flap in the cornea and reshapes the tissue underneath. That process temporarily interrupts some of the corneal nerves that tell your eyes when to make tears and when to blink. Until those nerves recover, your eyes get a weaker signal to stay moist. If your tear film was already struggling, that dip can make symptoms noticeably worse.
Accuracy is the second reason. LASIK planning depends on precise measurements of the front surface of your eye. A dry, uneven tear film can make those readings less reliable, a bit like measuring something through a smudged window. Getting the surface healthy first helps the measurements reflect your true prescription.
Can Dry Eye Disqualify You From LASIK?
For many people, dry eye delays LASIK rather than ruling it out. Every case is evaluated individually, but it generally breaks down like this:
- Mild dry eye: Often manageable. Many people move forward after a period of treatment and a recheck.
- Moderate dry eye: Usually needs treatment first, followed by new measurements to see whether the tear film has improved enough.
- Severe dry eye, or dry eye linked to an autoimmune condition: LASIK may not be the right fit. A surgeon may suggest another procedure or recommend staying with glasses or contacts.
Other procedures, such as PRK or SMILE, affect the corneal nerves differently than LASIK does. Whether one of those makes more sense for you is a conversation to start at your consultation and finish with your surgeon. If you want a broader look at candidacy, read Am I a Candidate for LASIK.
Can Treating Dry Eye First Make You a Better LASIK Candidate?
In many cases, it can. The goal is a stable, healthy tear film before any measurements are taken. Depending on what is causing your dry eye, treatment might include:
- Preservative free artificial tears on a regular schedule
- Warm compresses and lid hygiene to help clogged oil glands along the eyelids
- Omega 3 supplements, if your doctor thinks they may help
- Prescription drops that calm inflammation, such as Restasis or Xiidra
- Punctal plugs, tiny inserts that help tears stay on the eye longer
- In office meibomian gland expression to clear blocked oil glands
Most of these take a few weeks to a few months to show their full effect, so it pays to start early. That is especially true if you hope to schedule surgery around time off at the end of the year or want to use flexible spending account (FSA) funds before your plan year ends. Your plan administrator can confirm what counts as an eligible expense. Learn more about our dry eye treatment options.
How Is Dry Eye Checked During a LASIK Consultation?
A thorough LASIK candidacy evaluation looks at more than your prescription. At Total EyeCare, checking your tear film is part of that process. Your visit may include:
- A review of your symptoms, screen habits, and medications, since some medications dry the eyes
- A close look at your eyelids, oil glands, and eye surface with a slit lamp microscope
- Tests that show how quickly your tear film breaks apart after you blink
- A conversation about contact lens wear, which can affect the shape and surface of the cornea
If dry eye shows up, you leave with a treatment plan and a timeline for a recheck, not a vague no. Total EyeCare does not perform LASIK surgery. We evaluate candidacy, treat dry eye, and refer you to a LASIK surgeon when your eyes are ready. For a full walkthrough of the visit, see What Happens During a LASIK Consultation.
What Is Dry Eye Like After LASIK?
Some dryness after LASIK is expected, even for people who never had dry eye before. For most patients, it is most noticeable in the first few weeks and gradually improves over the following months as the corneal nerves heal. A smaller group has dryness that lasts longer and needs ongoing care.
People who start with dry eye are more likely to fall into that longer lasting group, which is exactly why treating it beforehand matters. Using lubricating drops as directed, taking regular screen breaks, and running a humidifier through a Montana winter can all make recovery more comfortable. For the bigger picture of healing, see our LASIK recovery timeline.
Frequently Asked Questions
Does LASIK cause permanent dry eye?
For most people, no. Dryness usually improves over several months. A small number of people have symptoms that last longer, and the risk is higher for those who had dry eye before surgery.
Can I get LASIK if I use eye drops every day?
Possibly. Daily drop use is a sign your doctor should look closely at your tear film, but it does not rule you out on its own.
How long do I need to treat dry eye before LASIK?
It varies. Many treatments need several weeks to a few months before the tear film is stable enough for accurate measurements.
Do contacts make dry eye worse before LASIK?
They can. Contacts can add to dryness and temporarily change the shape of the cornea, which is why you will usually be asked to stop wearing them for a period before your measurements.
Schedule Your Visit at Total EyeCare in Billings
Ready to find out where you stand? Schedule a LASIK consultation online or call (406) 656-2898, and we will check your tear film as part of the visit.
Sources: American Academy of Ophthalmology; American Optometric Association; U.S. Food and Drug Administration.