An Introduction to Color Blindness

Color blindness affects approximately 8.5 percent of all people. However, it mainly affects males, as 8 percent of males are color blind and only 0.5 percent of females are.

Color blindness makes it hard to distinguish between different colors, usually red and green or blue and yellow. The most common form of color blindness is Red/Green, while Yellow/Blue is much more rare.

If you find yourself disagreeing with what color other people are seeing, there’s a good chance you have color blindness. But it’s not really fair to call it color blindness, it’s more accurately called a color vision deficiency.

Here’s a great video (ingofraphic) about colorblindness:

There’s a popular myth that people who are color blind only see in black and white and shades of grey, but that’s almost never the case.  Another misnomer is that people don’t see those colors at all, but they generally see a washed out version of the color.

Many people are born with these color vision deficiencies, but it can develop overtime. If you used to have a full spectrum of color recognition, and have noticed that colors don’t look the same as they used to, it’s a great idea to schedule a visit with an eye doctor. If you’re looking for help with finding a great eye doctor in San Marcos, TX, give Blue Moon Optical ( a visit and they will not only help you find an optometrist that can help you with color blindness and other vision issues, they can also set you up with a great pair of glasses.

Color blindness is the result of tiny cells in the retina of your eye stop responding to certain light wavelengths.

When you’re born with color blindness (inherited it from a parent), it usually means that you are lacking some of (or all) of the cones in you eye that help distinguish these colors.

However, if you start to become color blind, it could be because of a more sever health-related issue; things such as: Parkinson’s disease (PD), Cataracts, Tiagabine for epilepsy, to name a few.

There is no currently approved cure for color blindness, but there are numerous ways to help cope with it.

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