Color Blindness

Color blindness occurs when you are unable to see colors in a normal way, often happens when someone cannot distinguish between certain colors.Most people with color blindness are born with it.Congenital color vision defects usually pass from mother to son.Color blindness can happen when one or more of the color cone cells are absent, not working, or detect a different color than normal.The symptoms include:trouble seeing colors and the brightness of colors in the usual way,inability to tell the difference between shades of the same or similar colors.There is no treatment for congenital color blindness.