Sunglasses - Why Should You Wear Sunglasses?
You know that ultraviolet rays from the sun can cause skin cancer, right? Well, it can damage your eyes too. There are two types of UV rays that reach the Earth's surface - and they can totally wreak havoc on your eyes:
• UVA - Causes premature aging of the skin and eyes.
• UVB - Causes sunburns, skin cancer, snow blindness and cataracts (an eye disease where the eye lens becomes opaque).
Since you can't exactly slather sunscreen on your eyes, you've got to wear sunglasses to protect them.
Sunglasses - When Should You Wear Sunglasses?
Wear sunglasses year-round cuz UV rays are present at all times of the year. Even on cloudy days, UV rays can pass through haze and clouds! However, the intensity of UV rays triples in the summer, so always wear your sunglasses when you're hangin' outdoors during vacation.
Read more: Wearing Sunglasses http://www.kidzworld.com/article/8880-why-its-important-to-wear-sunglasses#ixzz2thDosjIf