Virtual Conferencing
Conquering lighting, reflections and angles of our computers and making them compatible with our existing glasses.
Sun & Coastal Environment: The impact of strong UV rays
Sun & Coastal Environment: The Impact of Strong UV Rays
There’s something irresistibly enchanting about coastal sunshine — the glimmering ocean waves, the crisp salt air, and the radiant golden light dancing on the water’s surface. But while your soul may adore the seaside glow, your eyes might not share the sentiment. Strong UV rays, especially in coastal environments, are a hidden adversary—subtle, pervasive, and remarkably efficient at causing long-term ocular damage.
The Science Behind the Shine
Coastal areas amplify ultraviolet (UV) exposure through a fascinating combination of reflection and refraction. Sand and sea surfaces can reflect up to 25% of UV radiation, bouncing harmful rays toward the eyes even when you’re under an umbrella or wearing a hat. Pair that with thinner atmospheric layers at sea level, and you’ve got a recipe for intensified UV exposure all year round.
Over time, excessive UV light can lead to:
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Photokeratitis – a temporary but painful “sunburn” of the cornea.
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Pterygium – that wing-shaped growth on the eye, sometimes called “surfer’s eye.”
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Cataracts – gradual clouding of the natural lens due to cumulative UV damage.
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Macular Degeneration – retinal cell damage affecting central vision, accelerated by long-term UV exposure.
A Sun-Smart Approach to Eye Care
Defending your eyes doesn’t mean avoiding the beach. It simply means being as strategic as a well-trained lifeguard.
Here’s how to keep your eyes safe without dimming your seaside sparkle:
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Choose 100% UV-blocking sunglasses. Polarized lenses are ideal for reducing glare off the water.
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Add a wide-brimmed hat. It blocks roughly half of direct UV rays from reaching your eyes.
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Don’t skip overcast days. Up to 80% of UV rays can penetrate clouds.
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Stay hydrated. Salt, sun, and wind can dry your eyes faster than you think.
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Schedule yearly eye exams. Especially if you’re frequently outdoors or near reflective surfaces.
The Bright Side of Awareness
At OC Optometry Group, we love the sun just as much as you do—but we also love healthy retinas. Understanding how UV exposure works empowers you to enjoy every brilliant coastal afternoon responsibly. After all, life’s better in full color, not behind the haze of preventable eye damage.
So, next time you head seaside, pack your shades, sip your coconut water, and remember: your eyes deserve sunscreen too.
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