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A cataract is a clouding of the lens of the eye. The normal lens of an eye is clear and brings light into focus. A cataract can be compared to a window that is frosted or "fogged" with steam. It is a common cause of poor vision, especially for older people.
If you have a cataract, you may have one of more of these symptoms:
Surgery is the only way to remove a cataract. However, if the cataract doesn't bother your vision too much, a change of eyeglasses may be all that is necessary. Dr. Joan Frank can give you expert advice on the best way to handle your particular situation.