Wednesday, 11 June 2008

Sunglasses warning from opticians

Opticians have warned that some fashion sunglasses provide no protection against the harmful effects of the sunlight.

The number of people suffering from sun-related damage to their eyes is increasing, according to the Association of Optometrists (AOI).

The AOI has stressed that the sun can cause irreversible, long-term damage to the eye and the highest risk groups, children and the elderly, wear little or no protective eyewear in the sun.

It also says many fashion sunglasses with fashion tints offer no protection against sunlight, and proper sunglasses delay ageing of the eyes by 20% and decrease the risk of getting cataracts by 40%.

The AOI is warning people about the importance of protecting their eyes in the sun.

"Following evidence of increasing numbers of people presenting with sun-related damage to their eyes, the AOI advises that wearing proper sunglasses helps to prevent such damage and to protect the eyes."

Optometrist Lynda McGivney Nolan said the human eye is as sensitive to the sun as skin is, yet, when Irish people are out in the sun, many neglect to pay attention to the quality of sunglasses they are wearing.

"Just as the sun causes serious damage to the skin, so can the harmful rays from sunlight cause irreversible, long-term damage to the eye, including skin cancer on the lids, corneal burns, damage to the eye tissue, cataracts and macular degeneration."

The AOI recommends that good sunglasses offering the maximum protection should:

*Eliminate UV, A,B and C radiation, and all radiation up to 400nm.

*Protect the eye from blue light which does the most damage to the back of the eye.

*Allow normal colour perception and optimise clarity of vision.

*Have wide-sided or wraparound styling to protect the eye from sunlight from the side.

*Use the correct degree of protection appropriate to the light conditions and the activity being performed.

The AOI says many fashion sunglasses with fashion tints such as blue or pink offer poor vision quality and no protection against sunlight.

Ms McGivney Nolan said your local optometrist (optician) is best placed to advise you on the best type of protective sunglasses for your needs.

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