A cataract is a clouding of the lens in the eye that affects vision. Cloudy or blurry vision, colors seem faded, glare, headlights, lamps, or sunlight may appear too bright, poor night vision, double vision or multiple images in one eye. (This symptom may clear as the cataract get larger) and frequent prescription changes in your eyeglasses or contact lenses. Sometimes these symptoms may also be a sign of other eye problems hence proper diagnoses is needed.
Visual acuity test, dilated eye exam and tonometry are the tests used to diagnose cataract.
Most commonly preferred treatment is the cataract surgery.
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