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Most of us see our world in color. We enjoy looking at a lush green lawn or a red rose in full bloom. If you have a color vision defect, you may see these colors differently than most people.
There are three main kinds of color vision defects. Red-green color vision defects are the most common. This type occurs in men more than in women. The other major types are blue-yellow color vision defects and a complete absence of color vision.
Most of the time, color blindness is genetic. There is no treatment, but most people adjust and the condition doesn't limit their activities.
(National Eye Institute) (National Library of Medicine) (National Library of Medicine) (National Eye Institute) Also inSpanish (National Institutes of Health)
(National Eye Institute)
The information on this site should not be used as a substitute for professional medical care or advice. Contact a health care provider if you have questions about your health.
