All About Cataracts

The term cataracts refers to a clouding of the eye’s lens that is located behind the iris and pupil. This particular lens operates by focusing light on to the retina, much in the same way as a camera lens. The lens affected by cataracts is also involved in the eye’s focus. This lens consists of protein and water. This protein is precisely arranged for optimum functioning. However, during the natural aging process, these proteins can become clumped together and cause the eye to cloud. This cloud is what is known as a cataract and will most likely get larger as time progresses if left untreated. Your eye doctor will probably want to wait until the cataract interferes with your eyesight …