Color blindness
Also called: color vision deficiency
A reduced ability to distinguish between certain colors.
- Treatment can help, but this condition can't be cured
- Usually self-diagnosable
- Lab tests or imaging not required
- Chronic: can last for years or be lifelong
The condition is often inherited. Other causes include certain eye diseases and medications. More men than women are affected.
Color blindness usually involves the inability to distinguish between shades of red and green.
There is no treatment for inherited color blindness. If color blindness is caused by another condition, treating the underlying cause can help.
Very common: More than 3 million US cases per year
Consult a doctor for medical advice
Sources: Mayo Clinic and others. Learn more
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col·or-blind
col·or-blind/ˈkələrblīnd/
adjective
- unable to distinguish certain colors, or (rarely in humans) any colors at all.
- not prejudiced, discriminating, or distinguishing on the basis of skin color or race."a color-blind society"
Aug 5, 2024 · What is color blindness? If you have color blindness (color vision deficiency), it means you see colors differently than most people. Most ...
Color blindness or color vision deficiency (CVD) is the decreased ability to see color or differences in color. The severity of color blindness ranges from ...
Color-blind Definition & Meaning - Merriam-Webster
www.merriam-webster.com › dictionary › color-blind
1. affected with partial or total inability to distinguish one or more chromatic colors; Dull colors are the rule for color-blind animals, like elephants and ...
Color blindness is a reduced ability to distinguish between colors when compared to the standard for normal human color vision.
What is colour blindness? Colour (color) blindness (colour vision deficiency, or CVD) affects approximately 1 in 12 men (8%) and 1 in 200 women.
COLOUR-BLIND meaning: 1. unable to see the difference between particular colours, especially green and red: 2. not…. Learn more.
Color blindness occurs when you are unable to see colors in a normal way. It is also known as color deficiency.
Aug 30, 2024 · : the quality or state of being color-blind: such as a : partial or total inability to distinguish one or more chromatic colors.
Color blindness is when you don't see colors in the traditional way because some cones (nerve cells) in your eyes are missing or don't work correctly.
People with 'faulty' trichromatic vision will be colour blind to some extent and are known as anomalous trichromats. In people with this condition all of their ...