Strictly speaking, color blindness can not be cured. Color blindness is a vision deficiency to identify specific colors. Studies suggest about eight percent of the world's male population is genetically color blind, while less than one percent of the female population is affected. From this data, we could say stress is the one reason for color blindness. Except this reason, many other causes for this eye problem. Firstly, genetic factor, this condition runs down in families in many times. Secondly, diabetes, leukemia, Multiple sclerosis and Alzheimer's disease can be the reason of color blindness. Thirdly, in some conditions, side effects of more drugs affect our vision. And with the increase of our age, more people may get color blindness easily. Whatever, we should keep a peaceful heart in our life when we face all kinds of problems, this may reduce probability of the color blindness.
