UV Rays can damage your skin and your eyes. The UV Rays play a part in causing skin cancer and eye disorders like cataracts. You can not undo the UV Rays that you have been exposed to in the past but you can start to take care to protect your eyes from them in the future.
It is crucial to protect your eyes from UV Rays when you are outdoors. On a sunny day it is obvious but on cloudy days you may still need to protect your eyes since UV Rays can come through the clouds.
A hat with a big brim can help to protect your eyes from the suns rays. The hat should have a brim large enough to keep the sun out of your eyes all the time. How ever you must keep from looking at shiny objects as well.
Sunglasses can add the protection you need to keep the UV Rays from your eyes. You should get a pair of sunglasses that bends around your eye to the side of your eye for side protection. If your sun glasses do not have a shaded lens on the side then you can still be hit by UV Rays and that can cause damage to your eyes.
Photo chromic lenses are the type of eye glass lenses that will darken when you are in sunshine and lighten up when you are not in the sun. These types of lenses are great to protect your eyes from the harmful rays of the sun. Some of them will darken quickly when you go into bright sunshine. Then when you go out of the sun they may take a while to lighten up again. You may need to wait for them to lighten up before you do too much.
Just when you thought you were safe just wearing sun glasses with UV protection it has been discovered that the sun that hits the backside of your glasses may be harmful as well. Light bounces in all directions and it can hit the inside of your lenses or the part of the lenses that is toward your eye. So to protect your eyes from reflective light you can get glasses that have an anti reflective treatment on them so your eyes can be protected from the inside of your eye glass lenses.
Protecting your eyes from the rays of the sun you need to get glasses that will protect you from UV Rays. If you would like to read more you can go to http://www.aoa.org/patients-and-public/caring-for-your-vision/uv-protection?sso=y.