A cataract* occurs when the normally clear lens within an eye becomes cloudy and opaque. Cataracts can vary from extremely small areas of cloudiness to large opaque areas that cause a noticeable loss of vision. This condition is most likely to occur in patients over 60, but occasionally can be found in younger patients including newborns. When cataracts form they usually develop in both eyes, but often at different rates.

Cataracts develop without eye pain or redness. Indications that a cataract may be forming include blurred or hazy vision, the appearance of spots in front of the eyes, or the feeling of having a film over the eyes.

No one knows exactly what causes cataracts to form. It is known that a chemical changes occurs within the eye that causes the lens to become cloudy. This chemical change could be brought on as a result of advancing age, heredity, eye injury or disease. Other risk factors are excessive exposure to the ultraviolet radiation in sunlight (UV rays), cigarette smoking and certain medications.

Currently, there is no proven method to prevent cataracts from forming. Wearing UV protective sunglasses can shield the eyes from harmful UV rays that can accelerate cataract formation. A diet rich in antioxidants, such as vitamins A, C, E, Zinc, Selenium and Magnesium are seemingly beneficial as well.

A comprehensive optometric eye health examination  can determine if cataracts are forming. Surgical removal is recommended in advanced stages which in my experience is almost always successful.

Please give us a call and set up an appointment. I hope to see you in our practice soon.

Sandra Rafael, OD