A cataract is a common condition that is a clouding of the eye’s natural lens and affects a majority of Australians over the age of 65. Cloudiness develops as a result of a buildup of protein in the lens.
Cataracts cause a progressive and painless loss of vision. Cataracts require prompt medical attention to prevent loss of quality of vision. The exact cause of cataracts is unknown, although it may be a result of injury, certain medications, illnesses (such as diabetes), prolonged exposure to ultraviolet light and smoking.