Eleven reasons your vision's blurry

Unclear vision? Don't worry, it's a common eyesight problem

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Glasses on man hands

Blurry, unclear, unfocused vision is the most common eyesight problem, and usually it isn't anything major to worry about it. Watch the video to learn why you may have blurry vision.

See also: Six reasons why your eyes are red

See also: Seven things you should never do to your eyes