COLOUR BLINDNESS

COLOUR BLIND PEOPLE

If you are not looking  some colours exactly than you are colour blind . In the world one man in 12 men and one woman in 200 women are colour blind . Only in U.K 27 lac people are colour blind which is 45 percent of total population . Men are more than women . There are many reasons of colour blindness. It is a genetic problem usually and transferred in children from their mothers . But it is due to diabetes or multiple sclerossis also or in old age it may be due to the side effects of medicines . Many people who are colour blind cannot see red ,green and blue light . There are many types of colour blindness