The Importance of Sunglasses and UV Protection for Your Eyes
Our Optometrists Explain the Importance of Sunglasses and UV Protection for Your Eyes
Protecting your eyes from ultraviolet (UV) radiation is crucial for maintaining the long-term health of your eyes. Prolonged exposure to UV rays can lead to serious eye conditions, including cataracts, macular degeneration, and photokeratitis (a painful sunburn of the eye). Sunglasses, UV-protective contact lenses, and smart lifestyle choices can significantly reduce these risks and preserve your vision.
Why UV Protection Matters
UV rays are invisible, high-energy rays from the sun that can penetrate the atmosphere and harm the delicate tissues of the eyes. Extended exposure to UV rays can cause both short-term and long-term damage, including:
- Cataracts: UV radiation contributes to the clouding of the eye’s natural lens.
- Macular Degeneration: A leading cause of vision loss, linked to cumulative UV exposure.
- Photokeratitis: Temporary but painful, this condition occurs from intense UV exposure, often called “snow blindness.”
- Pterygium: A growth on the surface of the eye that can interfere with vision.
The Role of Sunglasses
Sunglasses are a simple yet highly effective way to shield your eyes from harmful UV rays. There are several things to consider when choosing the right pair.
100% UV Protection: Ensure the label states 100% protection against UVA and UVB rays.
Wraparound Frames: These provide added protection by blocking rays from the sides.
Polarized Lenses: While polarization doesn’t enhance UV protection, it reduces glare, making it ideal for driving or outdoor activities.
Impact-Resistant Lenses: Especially important for sports or outdoor work.
UV-Protective Contact Lenses
If you’re looking for contact lenses with UV protection, several brands offer excellent options. Acuvue Oasys and Acuvue Vita are popular choices, all featuring Class 1 UV blocking. This level of protection helps shield your eyes from over 90% of UVA and 99% of UVB rays, making them a reliable option for safeguarding your vision during daily activities. Many modern contact lenses offer built-in UV protection, providing an additional layer of defense. These lenses are particularly beneficial for individuals who spend significant time outdoors or in high-glare environments.
Our optometrists recommend that you also consider:
Supplementary Protection: Contact lenses with UV protection should be used alongside sunglasses for complete coverage, as they don’t shield the entire eye and surrounding areas such as the eyelids.
Combining Sunglasses and UV Contact Lenses
Using both UV-protective sunglasses and contact lenses offers the best defense against harmful rays and shields the eyes from direct UV exposure. It also protects peripheral areas of the eyes often missed by contact lenses alone, and reduces glare and enhances visual comfort in bright conditions.
Additional Tips for UV Eye Protection:
Wear a Hat: A wide-brimmed hat can block up to 50% of UV rays.
Avoid Peak Sun Hours: UV radiation is strongest between 10 a.m. and 4 p.m.
Teach Children Early: Kids are especially vulnerable to UV damage, so start sun safety habits early.
Choose Quality: Not all sunglasses provide adequate UV protection; always check for certified UV-blocking labels.
Final Thoughts
Protecting your eyes from UV radiation is as important as using sunscreen for your skin. Whether you prefer sunglasses, UV-protective contact lenses, or a combination of both, taking proactive steps can safeguard your vision for years to come. If you’re unsure about the best options for your lifestyle, consult with your eye care professional to find the right protective solutions.
At Eyes On Burbank Optometry, we carry a wide selection of sunglasses and quality contact lenses that will help protect your eyes and preserve your eyesight for years to come.
Call us today at 818-476-4606 to schedule an appointment with an optical professional.