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URL of this page: //medlineplus.gov/ency/presentations/100079.htm
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Overview
The lens of an eye is normally clear. A cataract is when the lens becomes cloudy as you get older.
Review Date 8/4/2023
Updated by: Franklin W. Lusby, MD, Ophthalmologist, Lusby Vision Institute, La Jolla, CA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.