The 79-year-old actress isn't alone as more than half of all Americans age 80 or older either have cataracts or have had ...

I can't read it. I'm completely blind. I am; I've got the cataracts," the 79-year-old explained. Cataracts are cloudy areas that form on the lens of your eye, which is otherwise a clear, flexible ...

A cataract occurs when the natural lens in your eye becomes cloudy, causing blurry vision. It can result from damage to the lens protein or the surface tissue in your eyes. While there are several ...

But in some cases, the lens may become cloudy, resulting in blurry or hazy vision. This is known as cataracts. One of the main ways cataracts can develop is through prolonged exposure to the sun.

The only treatment for cataracts is cataract surgery. And cataract surgery involves removing the cloudy lens and replacing it with a new artificial lens. Jill Wells, MD But just because a patient ...