Denver's Dry Eye: Altitude Lies About Lasik Youth?

By Franklin Everett Shaw

February 13, 2026

The glint of the Colorado sun reflecting off the snow-capped Rockies is breathtaking, but it’s also a constant reminder of Denver’s unique environment. It’s a place of vibrant outdoor life, but also a place where dry air and high altitude can wreak havoc on your eyes. If you’re considering LASIK in Denver, you need to understand how these factors can impact your results, especially if you’re a younger adult.

LASIK, or Laser-Assisted In Situ Keratomileusis, reshapes the cornea to correct refractive errors like nearsightedness, farsightedness, and astigmatism. It’s a life-changing procedure for many, but it’s not without potential side effects, the most common being dry eye. Denver’s environment can significantly amplify this risk.

The Mile High City’s altitude, averaging around 5,280 feet above sea level, means thinner air and lower oxygen levels. This can lead to increased tear evaporation. The dry climate, with low humidity, further exacerbates this issue. Think about it: your skin gets drier faster here, and so do your eyes.

Younger adults, while often considered ideal candidates for LASIK due to their generally good health, are not immune to dry eye. In fact, prolonged screen time, a common feature of modern life for younger demographics in Denver, can contribute to decreased blinking rates, leading to dry eye symptoms even before surgery. This pre-existing condition can be significantly worsened by LASIK.

Before even considering LASIK, a thorough dry eye assessment is crucial. This goes beyond a simple questionnaire. Your ophthalmologist should perform tests like:

• Tear Osmolarity: Measures the salt concentration in your tears. High osmolarity indicates dry eye.
• Schirmer’s Test: Measures tear production. A small strip of filter paper is placed under the lower eyelid to assess how much tear fluid is produced in a specific time.
• Tear Break-Up Time (TBUT): Assesses how quickly your tear film evaporates. A shorter TBUT indicates instability and dry eye.
• Meibography: Imaging of the meibomian glands, which produce the oily layer of the tear film. Dysfunction of these glands is a major cause of dry eye.

Many clinics in Denver offer free LASIK consultations, but be wary of those that gloss over the dry eye assessment. A comprehensive evaluation is non-negotiable. Don’t be afraid to ask detailed questions about the specific tests they perform and how they interpret the results.

Post-operative care is where Denver residents need to be particularly diligent. Standard post-LASIK instructions often include artificial tears, but in Denver, you’ll likely need more than just the basics.

Here’s a tailored approach for Denver’s environment:

1. Aggressive Artificial Tear Regimen: Use preservative-free artificial tears frequently, even when your eyes don’t feel dry. Aim for every hour, or even more often, especially during the first few months after surgery. Consider thicker, gel-based tears for nighttime use.

2. Humidifier: Invest in a good quality humidifier for your home, especially your bedroom. Maintaining a humidity level of 40-50% can significantly reduce tear evaporation.

3. Punctal Plugs: These small devices are inserted into the tear ducts to block drainage, keeping your natural tears on the surface of your eye for longer. They can be temporary (collagen) or permanent (silicone). Discuss this option with your doctor.

4. Omega-3 Fatty Acid Supplements: Omega-3s can improve the quality of your tear film. Look for a high-quality supplement with both EPA and DHA.

5. Lid Hygiene: Clean your eyelids daily with a warm compress and a gentle cleanser to remove debris and stimulate meibomian gland function.

6. Sunglasses: Wear sunglasses outdoors, even on cloudy days, to protect your eyes from the sun and wind, both of which can exacerbate dry eye.

7. Hydration: Drink plenty of water throughout the day. Dehydration can worsen dry eye symptoms.

A common pitfall is underestimating the importance of consistent post-operative care. Many patients feel great a few weeks after LASIK and start to slack off on their artificial tears and other treatments. This can lead to a resurgence of dry eye symptoms. Stick to your doctor’s recommendations, even if you feel like you don’t need them.

Another challenge is differentiating between normal post-LASIK dryness and more severe dry eye. Some dryness is expected, but if you experience persistent burning, stinging, blurred vision, or excessive tearing (a paradoxical symptom of dry eye), contact your doctor immediately.

If you’re prone to dry eyes or have concerns about the impact of Denver’s environment, explore alternative vision correction options.

• PRK (Photorefractive Keratectomy): This procedure removes the outer layer of the cornea (epithelium) before reshaping the underlying tissue with a laser. While the recovery is longer than LASIK, it may be a better option for individuals with thin corneas or those at higher risk of dry eye.

• SMILE (Small Incision Lenticule Extraction): This minimally invasive procedure creates a small lenticule (a disc-shaped piece of corneal tissue) that is then removed through a tiny incision. SMILE may result in less dry eye than LASIK because it disrupts fewer corneal nerves.

• ICL (Implantable Collamer Lens): This involves implanting a lens inside the eye, in front of the natural lens. It’s a good option for individuals with high prescriptions or thin corneas who are not good candidates for laser vision correction.

Consider a case study: Sarah, a 28-year-old Denver resident, was eager to get LASIK. She spent hours staring at a computer screen for work and enjoyed hiking in the mountains on weekends. Her initial LASIK consultation revealed mild dry eye. Instead of proceeding directly with LASIK, her doctor recommended a trial of punctal plugs and omega-3 supplements for several weeks. Sarah also diligently followed a lid hygiene routine. After a month, her dry eye symptoms improved significantly. She then underwent LASIK and followed the aggressive post-operative care plan outlined above. Sarah experienced minimal dry eye symptoms and achieved excellent vision correction.

Sarah’s case highlights the importance of addressing pre-existing dry eye and tailoring post-operative care to the individual’s needs and environment.

Don’t rush into LASIK. Take the time to research your options, find a qualified and experienced surgeon in Denver who specializes in dry eye management, and be prepared to commit to a rigorous post-operative care plan. Your vision is worth it.