(HealthDay News) -- A cataract occurs when the eye's lens becomes cloudy.
The U.S. National Library of Medicine says these visual warning signs could indicate cataracts:
- Seeing double.
- Having increased sensitivity to glaring light.
- Seeing a halo that surrounds light.
- Having vision that appears cloudy, blurry or seeing as if your eye were covered in a film.
- Having trouble seeing in the dark or without bright light.
- Not seeing colors sharply.
- Having difficulty differentiating shapes and colors from a background.
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-- Diana Kohnle
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