the persons body chemistry or paint
Go to a doctor.
your body turns purple green red yellow and brown
yes by stoping circulation in every part of the body
It could mean that they are swelling or that the blood supply to the legs have been cut off, and the blood flow no longer is flowing toward that part of the body.
I'm not certain but I believe that when you cut of the blood supply to a body part, the blood no longer gets pumped in and out of the area. The colour of blood without oxygen is purple. I believe that they turn purple because the blood supply has been cut and what blood is there has had all its oxygen absorbed. Due to the colour, it probably shows up through the skin easier.
A Rash, Hives, Or an Infection.
Carbon monoxide or cyanide can cause a dead body to turn pink
Manganese in the glass causes it to turn purple when exposed to prolonged periods of sunlight. Around 1915 they stopped adding manganese in the glass. After this date it remains clear.
Yes a Chamelions can turn purple
Yes they do turn purple but i do not know why
Well yea catipillars have babys and everything that is a female has to have a baby. catipillars have eggs then they turn into babys