My right foot turns bright red, sometimes almost purple, when standing in one spot or when dangling my foot. This is not a new thing (maybe several years since I first noticed it) but lately the condition is worse. The bright red comes on very quickly.

Sitting with my foot elevated does reverse the thing and my foot quickly returns to normal color and looks like my left foot.

I am set to see my primary provider in about two weeks Should I be seeking some specialist?