what is colour blindness?
COLOUR BLINDNESS SIGNS.PRIMARY SIGNS that you have a colour vision deficiency.
1. Difficulty in telling others weather the colour are RED or GREEN ,BLUE or YELLOW. 2.If you develop color vision problems when normally you have been able to see a full range of color, then you definitely should visit your doctor 3. Sudden or gradual loss of colour vision can indicate any number of underlying health problems, such as cataracts. CAUSES of CVD. |
Have you see the word "COLOUR" ?
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DoubtIf you still have any doubt about colour blindness.
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