The causes and treatment for macular degeneration

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Actress and comedian Rosanne Barr recently revealed she is losing her sight. The 62-year-old says she has both macular degeneration and glaucoma. While doctors haven't given her a timeline on when she will lose her vision, she said it is 'closing in now.' Dr. Hemang Pandya from Dean McGee Eye Institute joined Linda on set to help us better understand this condition.

You can find more information on macular degeneration here.