Can colour blindness develop?
Video and written answer:
Qualified optometrist Nigel Best BSc (Hons) MCOptom FBCLA FAAO answers this question:
Various medications and diseases can cause a change in the nerve supply to the colour sensing cells in the retina of the eye which can lead to changes in colour vision. If you notice any changes in your colour vision seek an appointment with your optician or general practitioner as soon as possible.
For more information about colour vision, see our video below: