Eye health · October 2026
Sunglasses aren't just for summer: protecting your eyes from UV
Ultraviolet (UV) light can damage your eyes all year long. Good sunglasses are an easy way to protect your vision.
Why UV matters
Long-term UV exposure is linked to cataracts, macular degeneration, growths on the eye and skin cancer on the eyelids.
Look for 100% UV protection
Choose sunglasses labeled 100% UVA and UVB protection or UV400. A darker tint does not mean better UV protection, and polarized lenses reduce glare but do not block UV on their own.
Wraparound styles and hats help
Wraparound frames and a wide-brimmed hat block UV that comes in from the sides and above.
Don't forget winter and cloudy days
Snow reflects a large amount of UV light, and UV passes through clouds.
Protect children's eyes too
Children spend more time outdoors, so sunglasses and hats are important for them as well.
Ask about UV protection at your next eye exam.
This article is for general education and does not replace a visit with your doctor.
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Book online through Healow anytime, call us at 630-242-2455 or text 630-242-2435. New patients are welcome.