Originally Posted by brightpearl
Some psychiatrists have proposed that Van Gogh, who clearly suffered from some kind of mental illness in his last years, may have had absinthe or foxglove poisoning, which can cause a yellow tint to one's vison.
that's all fine and good for psychologists. but one would think that physiologically
a manifestation of yellowed vision would be an overcorrection towards violet tones to compensate.