Color blindness occurs when the eyes are unable to accurately perceive colors. Also known as color vision deficiency, this condition affects how individuals distinguish between certain colors.

Unlike inherited color blindness, acquired color vision deficiencies can affect one eye more than the other and may worsen over time. Treating the underlying cause may help slow or prevent further ...

Here's what this number seven looks similar to for someone with a more common color blindness ... When a medication or disease causes colorblindness, getting the underlying problem treated ...

Inherited retinal disease (IRD) affects people of all ages around the world. Within the spectrum of IRD, retinitis pigmentosa is reported to be one of the common causes of blindness.