We often think of sunscreen as the main form of protection against the sun, but our eyes need just as much care. Prolonged exposure to ultraviolet (UV) rays can cause serious, long-term eye damage if not addressed early. Fortunately, taking steps to protect your eyes now can significantly reduce the risk of developing vision problems later in life.
UV rays from the sun can be harmful to every part of the eye. Over time, excessive exposure can significantly increase your risk of developing serious eye conditions that may impact your vision and overall eye health.
One of the most common conditions linked to UV exposure is cataracts. UV rays can accelerate the clouding of the eye’s natural lens, which often leads to blurred vision and, in severe cases, vision loss. Another concern is macular degeneration, a condition in which damage to the retina’s central area can cause permanent vision impairment.
UV exposure can also lead to photokeratitis, a painful condition sometimes referred to as “sunburn of the eye.” This can occur after only a few hours of unprotected exposure to intense sunlight. Additionally, prolonged exposure can cause pterygium, a growth on the white part of the eye that can become large enough to affect vision.
These risks are present year-round, even on cloudy days, which is why making UV protection a daily priority is essential for maintaining healthy eyes and preserving your vision.
Not all sunglasses are created equal. When shopping for eyewear, it’s essential to choose lenses that block 100% of UVA and UVB rays. Sunglasses labeled with “UV 400” offer maximum protection, as they filter out even the tiniest UV wavelengths.
Polarized lenses: While polarization doesn’t increase UV protection, these lenses reduce glare from reflective surfaces, improving comfort and clarity.
Photochromic lenses: Also known as transition lenses, these lenses darken in sunlight and provide continuous UV protection.
Polycarbonate lenses: These lenses are impact-resistant and naturally block UV rays, making them an excellent choice for children and active lifestyles.
Your optometrist can help you select the lens type that best suits your daily needs and activities
The shape and fit of your sunglasses play a vital role in protection. Wraparound styles or frames with larger lenses can shield your eyes from UV rays that enter from the sides, top, or bottom of the glasses. A snug, comfortable fit also ensures you’ll wear them consistently.
Your eyes are just as vulnerable to UV damage as your skin, and the effects can be irreversible if left unaddressed. By investing in quality sunglasses, choosing the right lenses, and ensuring proper fit and coverage, you’re taking a major step toward protecting your vision for years to come.
Schedule a comprehensive eye exam with Optimal Optometry to find the perfect sunglasses to keep your eyes healthy and safe. Visit our office in Ontario, California, or call (909) 563-3120 for further guidance.