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Color Vision Deficiency
What is Color Vision Deficiency?
Those who have difficulty distinguishing some or all colors have
color vision deficiency. An inherited disease, it stems from the inability of
cone cells in your eyes to properly ascertain or deliver color signals to the
brain. It affects eight percent of men and one percent of women.
Types
- Difficulty distinguishing between red and green (most common type)
- Difficulty distinguishing between blue and yellow
- Difficulty distinguishing any colors; only shades of black, white, and gray are seen (rare)
Diagnosis and Treatment
An optometric examination can help diagnose color vision deficiency.
Because many learning techniques utilize color, it is important to discover if
a child has color vision deficiency before starting school. Although there is
no cure, people with this condition can learn how to adapt. Additionally, a
special contact lens used in a single eye can help in certain cases.
How Can I Save Money on Vision Care?
Proper vision care is vital for both adults and
children, yet it is often overlooked because of the cost. You may be able to save a substantial amount of money through an insurance program, such as the vision plans offered through HumanaOne.
