Posted by Eyedoc (All Over)
on 08/26/2015
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Colour deficiencies are caused by a lack of, or poor-performance of, one or more of the light receptive cells in the eye. This is caused by a faulty gene and therefore cannot be reversed.
Some people can develop colour deficiencies in later life, caused by neurological conditions such as optic neuritis or issues with the patient's lens (such as a cataract)
