Red and white candy canes, emerald green christmas trees, and cherry red Santa suits. Red and green are definitely the trade mark colours of Christmas! But did you know that the colours red and green are also the colours that are most often affected when people are colour blind? Many people think that being colour blind, means seeing the world in shades of black, grey, and white. Often people are not aware of what being colour blind truly means. Being colour blind is a fairly common condition (especially in men). Our blog article this week hopefully can answer some questions on this fairly common eye condition.