Doctor Answers (1) on Colour blindness
Can be aquired and Inherited
If its since birth; i am sorry - there is no cure.
But if its aquired (mostly drug induced colour blindness)
Then you got to consult the ophthalmologist and diagnose the type of colour blindness and treat accordingly.
Let me know if its aquired or inherited(since birth).
Feel free to follow up.
Hope it helps :)