When most people think about sun protection, they immediately think about sunscreen. While protecting your skin is incredibly important, I often remind my patients that their eyes need protection too.
As we recognize UV Awareness Month this May, I want to encourage everyone to think more seriously about how sun exposure affects long-term eye health. The same ultraviolet (UV) rays that damage your skin can also cause gradual, irreversible damage to your eyes over time.
At Low Vision Restoration, I regularly see how vision changes can impact a person’s independence and quality of life. The good news is that many UV-related eye problems can be reduced with simple daily habits and proper protection.
How UV Exposure Can Affect Your Vision
One of the biggest misconceptions I hear is that sun exposure only causes temporary discomfort, like squinting or glare. In reality, UV damage is cumulative, meaning it builds up over the years.
Too much UV exposure may increase your risk for several serious eye conditions, including:
Cataracts
Cataracts occur when the eye’s natural lens becomes cloudy, making vision blurry or dim. Long-term UV exposure is one factor that may contribute to their development.
Macular Degeneration
UV damage may also affect the retina and contribute to macular degeneration, which can lead to central vision loss over time.
Photokeratitis
I often describe photokeratitis as a “sunburn of the eye.” It can happen after intense UV exposure and may cause redness, pain, tearing, blurry vision, and light sensitivity.
Growths on the Eye
Extended sun exposure can also increase the risk of developing growths on the surface of the eye, such as pterygium, which may become irritating or affect vision.
Who Needs UV Eye Protection?
The short answer is: everyone.
However, some individuals may be especially vulnerable to UV-related eye damage.
People With Light-Colored Eyes
Patients with blue, green, or hazel eyes often have less natural pigment, which may make their eyes more sensitive to sunlight.
Individuals Who Have Had Eye Surgery
If you have had cataract surgery or other eye procedures, protecting your eyes from UV exposure becomes even more important.
Children and Teens
Children spend a significant amount of time outdoors, and UV damage starts accumulating early in life. That is why I always encourage parents to prioritize sunglasses and hats for their kids, not just themselves.
My Tips for Protecting Your Eyes This Summer
Fortunately, protecting your vision from UV rays is simple and can easily become part of your daily routine.
Wear Sunglasses With Proper UV Protection
I always recommend sunglasses that block 99–100% of both UVA and UVB rays or are labeled UV400. The darkness of the lens alone does not determine protection.
Consider Wraparound Sunglasses
UV rays can reflect off surfaces like water, sidewalks, and sand. Wraparound frames help reduce exposure from the sides and provide better overall coverage.
Add a Wide-Brimmed Hat
A hat offers an additional layer of defense, especially during the sunniest parts of the day.
Don’t Skip Sunglasses on Cloudy Days
One of the biggest mistakes I see is people assuming UV rays disappear when the sun is hidden. UV radiation can still pass through clouds, so eye protection matters even on overcast days.
Use UV-Protective Contacts Carefully
Some contact lenses offer UV-blocking features, which can help, but they do not fully protect the entire eye. I still recommend wearing sunglasses outdoors.
Why Regular Eye Exams Are So Important
Many UV-related eye conditions develop gradually and may not cause noticeable symptoms early on. That is one reason I strongly encourage routine comprehensive eye exams.
At Low Vision Restoration, I work with patients to monitor eye health, detect changes early, and help them find solutions that support both visual clarity and long-term protection.
This UV Awareness Month, I encourage you to make eye protection part of your everyday routine. Small steps today can make a meaningful difference in preserving your vision for the future.
We offer a free phone consultation to discuss your goals and determine if specialized low vision services are right for you.
Call 612-729-3030 or visit LowVisionOfMN.com. Serving the Twin Cities metro and Greater Minnesota.
Life after vision loss is possible with the right tools and support.
Dr. Chris Palmer
