In recent years, the topic of UV protection has increasingly found its way into discussions surrounding vision care, especially with the rising popularity of contact lenses as a primary vision correction solution. If you are a contact lens wearer, you might have wondered if your lenses can offer significant protection against harmful UV rays. Keep reading as Northern Virginia Doctors of Optometry sheds light on the complexities of UV protection in contact lenses.
UV light, emanating primarily from the sun, poses risks not only to the skin but also to the delicate structures of the eyes. UV radiation is categorized into UVA and UVB rays, both of which can have adverse effects on eye health. Overexposure can lead to conditions such as cataracts, macular degeneration and even skin cancers around the eyelids. Therefore, the question of whether contact lenses can protect the eyes from UV becomes particularly pertinent.
While some contact lenses on the market today offer UV-blocking capabilities, it’s vital to understand their limitations. According to the American Academy of Ophthalmology, though certain brands claim their contacts can block a significant percentage of UV rays, these lenses do not provide complete protection. The reason lies in the design of contacts themselves: They only cover the cornea and not the entire surface area of the eye. Moreover, areas such as the eyelids, conjunctiva and surrounding skin remain exposed to UV radiation.
The consensus among eye care professionals is clear: To achieve optimal protection against the sun’s harmful rays, additional measures should be taken alongside wearing UV-blocking contact lenses. Sunglasses that offer UV400 or 100% UV protection should be worn to complement the contacts, ensuring a broader scope of protection that encompasses the whole eye area. A broad-brimmed hat can also reduce UV exposure, providing an extra layer of defense against potential eye damage.
If you often engage in outdoor activities or find yourself under the sun, incorporating UV protection into your daily wear is essential. It’s encouraging to note advancements in sunglasses. For instance, their lenses now offer better protection and innovative designs that adapt to changing light conditions.
When considering UV protection, it’s important to consult a trusted optometrist who can guide you through the available options and recommend the best combination of contact lenses and UV-blocking sunglasses. They can advise you based on your specific needs and lifestyle.
For professional eye care services in Alexandria, VA, and nearby communities, Northern Virginia Doctors of Optometry is your top choice. We use a comprehensive approach to various eye concerns. Call us at (703) 660-9494 or fill out our contact form to schedule a consultation.