For those of you lucky enough to have booked a lovely break in the sun this winter. Make sure you pack your sunglasses. Apart from making your eyes feel more comfortable and helping with glare when you're abroad sunglasses will protect you eyes from harmful U.V. It is particularly important to wear your sunglasses when you're on the water as water reflects more U.V into your eyes.
All sunglasses purchased in the U.K should be marked with a CE on the side (of the sunglasses), this means that they conform to the European standards for U.V protection. Sunglasses that don't comply with European standards could potentially do your eyes more harm than good as they dilate your pupil allowing more sun into the eyes but not necessarily protecting your eyes from U.V.
If your taking the little people in your life away on holiday with you make sure they've got their sunglasses too as a lot of the damage done by U.V is done under the age of 18years as children and young adults have large pupils, and clear crystalline lenses. U.V is thought to play a role in the development of cataracts, macula degeneration, and pterygium.
And finally if you are heading off to sunnier climes...enjoy!