i've had blurry vision, double vision and recurrent eye infections from rsd but no pink hues. rsd and the med gabapentin can can cause blurry and double vision and rsd can sometimes be the cause of eye infections (as with mine) because rsd weakens our immune system making us more prone to infections. i hope you're feeling better now. if i were you i would let your pm dr know your gp know and go see an eye dr to rule out anything else. not so sure of the pink hue so i would tell the eye dr about that too. take care.