Ultraviolet Rays: A Hazard to Our Vision

Ultra violet rays, more commonly known as UV, are rays from light which humans cannot see and feel. Excessive exposure to UV rays is a danger have been linked to premature skin ageing, cataracts, cancer, crow’s feet, macular degeneration and pinguecula.

Most people are aware that the sun is the main source of UV rays. What we do not realize is that many other mediums around us also produce UV rays, such as computer screens, television, light bulbs, even your mobile phone. UV rays are still at work even on cloudy days or when sitting under the fluorescent light.

In fact, today’s modern world where we are surrounded by technology exposes us to UV rays 365 days a year!

To protect our skin, many people practise the habit of applying sunscreen or long-sleeved tops and long pants when heading outdoors or in the office all day long. But how many would have thought of protecting the eyes from harmful UV rays?

PROTECT AND STAY SAFE

A pair of good sunglasses can shield your eyes from harmful UV rays. When indoors, glasses that are coated with UV protection is recommended especially for those who are in front of the computer all day long. After all, your eyes are the windows to your soul!

The United States Food and Drug Administration also recommends purchasing light bulbs with a double coat to cut the intensity of UV rays indoors.

Left unprotected, UV rays can cause  eye diseases such as:

PTERYGIUM – UVB is related to the formation of pterygia, a raised, wedge-shaped growth of the conjunctiva that can grow over the cornea and affect vision.

CATARACTS – UV accelerates the appearance of cataracts, which causes a partial or complete loss of transparency of the crystalline lens.

PREMATURE AGEING – UV damages skin and causes up to 90% of visible premature ageing. About 5 – 10% of skin cancers occur on the eyelid.

PINGUECULITIS – UV causes a benign, yellowish growth on the conjunctiva that may cause irritation and dryness called a pinguecula. Pingueculitis develops when the pinguecula becomes acutely inflamed.

DOUBLE PROTECTION FOR YOUR EYES

Essilor, the world leader in ophthalmic optics, launched of the company’s two major innovations: Crizal Forte UV and Eye-Sun Protection Factor on 21 January 2013. Crizal Forte UV is a clear eyeglass lens offering the most advanced protection against damaging UV light.

It is estimated that around 15 million people worldwide become blind from cataracts annually, of which up to 20% may be caused or aggravated by UV exposure. In addition, 5% to 10% of skin cancers, also directly linked to UV rays, appear in the eye periphery.

Essilor’s new solution offers your eyes up to eight times more protection with its new anti-reflective coating on the front and back of the lens. This technology is called the Broad Spectrum Technology, which virtually eliminates UV light reflection from entering the eyes while maintaining the transparency of the lens.

This eyeglass lens is perfect for anyone as daily use or as part of fashionable glasses while offering double the protection for your eyes. Visit your optometrist or www.essilor.com.my for more information.

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