Color blindness may also make some educational activities more difficult. If you are colorblind, you have difficulty distinguishing certain colors, such as blue and yellow or red and green. Read about the types of color blindness and its symptoms, risk factors, causes, diagnosis, and treatment. Age, cataracts, optic nerve damage, chemical or physical damage to the eye, or brain damage to the part of the brain that processes color information also may cause color blindness. Other color blindness symptoms and signs. In most individuals, the condition is an inherited disorder and around 5% of the general population are color vision deficient. People who are color blind usually … It can be partial or complete. The exact cause of color vision deficiency is unknown. Color blindness is the inability to perceive differences in various shades of colors, particularly green and red, that others can distinguish. Color blindness, also known as color vision deficiency, is the decreased ability to see color or differences in color. Color blindness of various kinds affects roughly 8% of men – and less than 1% of women. Men are at much higher risk for being born with color blindness than women, who seldom have the problem. An estimated one in ten males has some form of color deficiency. Color blindness is a genetic condition caused by a difference in how one or more of the light-sensitive cells found in the retina of the eye respond to certain colors. Acquired color vision loss can be the result of damage to the retina or optic nerve. The most common kinds of color blindness are genetic, meaning they’re passed down from parents. Color blindness (also spelled colour blindness) or color vision deficiency (CVD) includes a wide range of causes and conditions and is actually quite complex. If you have color blindness, it means you see colors differently than most people. Most of the time, color blindness makes it hard to tell the difference between certain colors. Find out how color blindness is passed down from parents and what diseases or injuries can cause color blindness. It is most often inherited (genetic) and affects about 8% of males and under 1% of women. Red-green color blindness – where red and green might look the same – is the most common form of color blindness, followed by blue-yellow color blindness. Learn about causes, diagnosis, treatment, and more. Color Blindness is a condition typically present from birth, that prevents or alters the ability to see color in a variety of ways. Simple tasks such as selecting ripe fruit, choosing clothing, and reading traffic lights can be more challenging. This is called color deficiency or color blindness. Blindness is the inability to see things, including light. If you have a color vision deficiency, you'll find it difficult or impossible to see some of the patterns in the dots. There are no treatments for most types of color vision difficulties, unless the color vision problem is related to the use of certain medicines or eye conditions. Color blindness is not a form of blindness at all, but a deficiency in the way you see color. If just one pigment is missing, the eye might have trouble seeing certain colors. While color blindness may block one from seeing color entirely, most people who experience color blindness simply have trouble with specific pigments. Who is at risk for color blindness? Color blindness is usually a genetic condition. Causes of color blindness. Treatment. What Causes Color Blindness?