What is "cataract"?
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What is "cataract"?
Robert K. Maloney (Ophthalmologist) gives expert video advice on: Are cataracts preventable?; Will I get a cataract? and more...
A cataract is a haziness in the natural lens in your eye that focuses light. As that lens gets hazy it doesn't focus light as well and so your vision gets blurry.
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