Your face would turn purple when you are suffercating(choking,can not breath,lost of breath,or when oxygen is not travilling through your mouth into the respitory system).
Yes you can change youre face color. I can i can change it to Red,Purple, and a little green. Its funny to watch me turn my face purple at the lunch table.But anyway i hope i answered ur question.
the persons body chemistry or paint
You cant..........sorry
Type 1 and type 2 PFDs are designed to turn an unconscious person face up.
It may be infected. Consult a doctor immediately.
Ruby red would turn purple if mixed with a blue shade.
No poop can not turn purple, Unless you have Hyupustionseds, a rare case can turn your waste purple think your safe :) Unless you eat like 10 hole bottles of purple food colouring, then i would be worried :)
I think It would turn dark purple . Because well you can try it if you want to.
type 1
Yes a Chamelions can turn purple
Yes they do turn purple but i do not know why
no i think