Will treating dry eye delay my surgery much?

Typically weeks, not months — and those weeks buy measurement accuracy that lasts the lifetime of the result.

My surgeon didn’t mention my dry eye. Should I?

Yes — and bring our findings. Surgeons calculate better from a stabilized film, and most welcome the prep.

Does LASIK cause permanent dry eye?

Usually the dryness is a recovery-phase dip that fades over months; starting with a healthy film makes that dip shallower and shorter.

Can dry eye change my cataract lens measurements?

Yes, it can. The implant's power is calculated from measurements that include the curvature of your cornea (keratometry), and those readings are taken through your tear film. If the film is broken, the readings come out slightly off, and a lens calculated from them inherits the error. That is why we follow an order: treat the film until the readings repeat cleanly, then do the final measurements your surgeon uses to choose the lens.

Can I get LASIK if I have dry eyes?

Possibly, depending on how severe the dryness is and how it responds to treatment. Dry eye is one of the eye conditions that can raise your risk of complications from LASIK, and it is also a common side effect of the surgery. That is why dry eye screening is automatic at our candidacy work-up: we treat the tear film until measurements repeat cleanly, and your surgeon gets our findings.

Medically reviewed by Dr. Bijan Cohenmehr, OD Last reviewed October 24, 2026

Dry Eye Before Eye Surgery

The tear film is the first lens light touches — and the first thing surgery measures through.

Every laser and lens calculation starts from maps of your cornea taken through your tear film. If that film is broken, the maps lie a little — and implants or ablations calculated from them inherit the error. Treating dry eye before surgery isn’t a delay; it’s accuracy insurance. It’s also a standard part of how we prep co-managed patients here.

Book appointmentOr call 310-828-2010 Accepted insurance

Measurement screens glowing before a procedure

The risk: Unstable film → skewed measurements
Affects: LASIK ablations, IOL power picks
The other half: Surgery itself dries eyes for a while
Our role: Film tuned before the work-up

Why it matters

Bad film in, bad numbers out.

Topography through tears: Corneal maps are read through the film’s surface; dry spots masquerade as corneal irregularity and nudge treatment plans off-center.
IOL math: Lens-implant power calculations lean on precise curvature readings. The difference between delighted and “why am I still in glasses” can hide in a dry measurement day.
The post-op dip: LASIK and lens surgery both dampen surface nerves for a while, so dryness worsens before it recovers. An eye that starts compromised starts the recovery behind.
The fix is ordinary: A few weeks of targeted treatment (gland therapy, drops, sometimes plugs) stabilizes the film so measurements repeat and surgeons calculate from truth.

This is a quiet specialty of co-management: the surgeon gets measurement-grade eyes; you get the result you paid for.

The sequence

Considering surgery? Order of operations:

Dry eye screening at the candidacy work-up, automatic here
Treat the film until measurements repeat cleanly
Then biometry, then surgery, then co-managed aftercare
The full co-management picture

Book a pre-surgical work-up

Common questions

Dry eye before surgery, answered.

Anything else, call the office at 310-828-2010.

Typically weeks, not months — and those weeks buy measurement accuracy that lasts the lifetime of the result.
Yes — and bring our findings. Surgeons calculate better from a stabilized film, and most welcome the prep.
Usually the dryness is a recovery-phase dip that fades over months; starting with a healthy film makes that dip shallower and shorter.
Yes, it can. The implant's power is calculated from measurements that include the curvature of your cornea (keratometry), and those readings are taken through your tear film. If the film is broken, the readings come out slightly off, and a lens calculated from them inherits the error. That is why we follow an order: treat the film until the readings repeat cleanly, then do the final measurements your surgeon uses to choose the lens.
Possibly, depending on how severe the dryness is and how it responds to treatment. Dry eye is one of the eye conditions that can raise your risk of complications from LASIK, and it is also a common side effect of the surgery. That is why dry eye screening is automatic at our candidacy work-up: we treat the tear film until measurements repeat cleanly, and your surgeon gets our findings.

Dry eye before surgery near you

12222 Wilshire Blvd, on the Santa Monica border.

West Los Angeles Brentwood Santa Monica Westwood Beverly Hills Culver City Pacific Palisades West Hollywood Marina del Rey Newport Beach

Also consider

Next step

Surgery on the calendar?

Get the film measurement-ready first — one work-up with our optometrists in Los Angeles tells us how close you already are.

Book a work-up Or call 310-828-2010