Guarding Your Eyes Against Winter Sun Exposure
Winter is officially here, which means in some parts of the country biting winds and cold precipitation aren't far behind. The majority of us wouldn't ever think of leaving the house without a jacket in cooler weather, however unfortunately, far too many people leave their sunglasses behind. Although the sun isn't always our first consideration during times that we are venturing out to the frigid winter climate, the sun's rays are still in full force in colder climates, and in certain circumstances can be even stronger.
If you live in or plan to visit an area with snow, you should be extra careful. Particularly after a snow storm, the blanket of snow covering the world around you actually magnifies the reflection of the sun. In fact, in many cases it can downright hurt your eyes when you first leave the house after a fresh snowfall. The ultraviolet exposure that we are all so careful about in the summertime may actually be more dangerous during the winter months since it bounces off the snow or ice, giving you a second exposure. This is why a pair of sunglasses is a crucial part of your winter wardrobe.
While it's important to pick a style you look good in, the most important part of choosing sunglasses is checking that they will properly do their job. Be sure the lenses are 100% UV blocking by checking for confirmation that they block all light up to 400 nanometers - UV400. Don't worry, you don't necessarily have to purchase designer glasses for complete protection for your eyes. Many of the more affordable brands are made with total UV coverage.
Another important factor in choosing sun wear is the size of the frame. You want to make sure the lenses are large enough to completely shield your eyes and if possible the areas around them as well. The larger the surface area covered by your sunglasses, the less harmful radiation will be able to enter. Lenses that wrap around the temples will also stop UV waves from entering from the sides.
For those who enjoy snow or ice sports, it’s important to know that the sun's radiation is more powerful at peak heights, so it's wise to be even more cautious to guard yourself on the hills. In addition to sunglasses, it's a good idea to put on a wide brimmed hat that covers your eyes.
This winter, stay warm and stay protected! Don't forget to wear your sunglasses.
