Why Is the Summer Sun Triggering Dry Eye? The UV Connection

Summer should feel refreshing, but for many people, bright sun, heat, wind, and UV exposure can make dry eye symptoms feel worse. If your eyes burn, water, sting, or feel gritty after spending time outdoors, the summer sun may be part of the problem. At Eye Care Associates in Flagstaff, AZ, we help patients understand what is causing their dry eye and which treatment options can provide more lasting relief.

How UV Exposure Can Affect Dry Eye

UV rays do more than affect your skin. Prolonged sun exposure can also irritate the surface of the eyes and contribute to inflammation. When the eyes are exposed to bright light, dry air, wind, and reflected glare from pavement, water, or sand, tears may evaporate more quickly.

This can be especially uncomfortable for people who already have meibomian gland dysfunction, also called MGD. These glands produce the oil layer of the tear film. When they are blocked or not working properly, tears evaporate too fast, leaving the eyes dry and irritated.

Why Summer Makes Symptoms Worse

Summer dry eye is often triggered by a combination of outdoor and indoor factors. Hot weather, wind, dust, and high-altitude desert conditions can all affect tear stability. Air conditioning can also pull moisture from the air, which may make symptoms worse during work, sleep, or screen time.

Common summer dry eye symptoms include:

•          Burning, stinging, or redness

•          Gritty or sandy eyes

•          Watery eyes

•          Blurry or fluctuating vision

•          Light sensitivity

•          Contact lens discomfort

Wearing UV-blocking sunglasses outdoors can help protect the eyes from sunlight, glare, and wind. However, if symptoms continue, it may be time for a professional dry eye evaluation.

Dry Eye Treatment Options At Eye Care Associates

Dry eye is not treated the same way for every patient. Some people need better tear support, while others need treatment for blocked oil glands or inflammation. At Eye Care Associates, we evaluate tear quality, gland function, and ocular surface health to create a personalized plan.

Our dry eye treatment options may include warm compress therapy, preservative-free lubricating drops, lifestyle recommendations, punctal plugs, prescription dry eye medications, and targeted treatment for meibomian gland dysfunction.

For patients with moderate to severe evaporative dry eye, our Dry Eye Clinic also offers advanced in-office therapies, including TempSure Envi, MiBo ThermoFlo, and Low Level Light Therapy. These treatments are designed to support healthier gland function, improve tear stability, and provide longer-lasting relief than drops alone for many patients.

When To Schedule A Dry Eye Evaluation

If your eyes feel worse during the summer, do not assume it is just allergies or temporary irritation. Chronic dry eye can affect daily comfort, vision, and contact lens wear. A dry eye evaluation helps identify the root cause of your symptoms so treatment can be more precise.

Schedule a dry eye consultation with Eye Care Associates to learn more about advanced treatment options. Contact our office in Flagstaff, Arizona, by calling (928) 774-7949 to book an appointment today.