A cataract is a clouding of the eye lens, which is normally clear. Learn about symptoms and treatment.
Keratoconus is a progressive degeneration of the cornea. As the cornea becomes thinner and changes to a cone-like shape, vision becomes blurry.
Corneal transplants restore sight following an injury or disease that damages the cornea, the clear tissue at the front of the eye.
Suddenly seeing flashes of light, floating specks, shadows or other strange vision problems may be signs of a torn retina that needs to be treated.
Uveitis is a potentially serious condition that produces inflammation inside the eye and can destroy essential eye tissues and lead to blindness.