What are cataracts and how serious are they if untreated?!

Question: i think that the best way to get some information is to go to this website:

http://www.webmd.com

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Answers: i think that the best way to get some information is to go to this website:

http://www.webmd.com

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Cataracts is a condition where the lens in your eye becomes cloudy and funny shaped. Untreated, your vision will get worse and worse. It is possible that optic nerve damage can occur if the cataracts is really bad. Worst case, I guess, is you go blind.

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