Contact lenses
are great, but they can also lead to infection. If you are someone who
uses contact lenses, understand that they are great for your eyes, but you've
got to make sure you wash your hands before you put your contact lenses
in. In addition, you want to make sure you clean or purify the contact
lens. You don't want to be in a situation where you actually are putting
an infectious agent in your eye, because when you get an infection in the eye
it's very difficult to treat. It can become a serious issue if it's not
taken quite seriously.