What is colored blindness?

When a person has difficulty in distinction between colors, one is considered to be blind. People often have not understood what color blindness means and assume that it means that one does not see colors. But that's not. Instead, a person who is diagnosed with color blindness usually has difficulty telling the difference between some colors such as red or green. In most cases, color blindness is inherited and occurs when conical cells in the eyes of a person do not work as they should or are missing completely.

Although some people think that color blindness means that one can only see in white, gray and blacks, it is a misconception. The person is blind when he has problems with vision and the resolution of the difference between certain colors. Most often, a person who is blind, has problems with the distinction of shades of red and green, but some colorful vision problems also include blue color. It is very rare to be blind to all colors.

usually colored blindness in inherited failure, whichmeans that it is passed on in families. Similarly, it is usually from the moment when a person is born unlike development later in life. This disorder occurs due to conical cells in the eyes of a person that affects the color of color light. When a person is missing one type of conical cell in his retina, he is blind color. The same problem arises when all conical cells are present, but some of them do not work as expected.

Symptoms of color blindness include problems with distinguishing between some colors or the ability to see only some shades of color. The rare type of color blindness occurs when one sees only colors as gray, black and white. Interestingly, some people do not know that they are blind because they see many colors and do not realize that some of them see in an abnormal way. Unfortunately, there is no way to cure inherited colors with color vision.

In most cases, the color blindness is not the main problem in human life. Sometimes you canOU develop problems with choosing coordinating clothing or reading color inscriptions. An individual may also have difficulty in the management or implementation of certain jobs. For the most part, however, a person who is colored blind can learn how to solve the problem so that he can perform tasks as usual. For example, a person who is blind can be found to find the position of traffic lights instead of colors.