Hi Chester,
Good to hear from you. No I dont think it could make any difference. The change in blood volume returned to the deep circulation would not be enough to do anything. I am not sure if compression stockings do much to increase blood pressure in normal circumstances and the majority off pooled blood in in the legs.
Compression suits maintain blood pressure when experiencing high G forces such an in a jet fighter plane. After fainting where blood pressure has dropped, elevating the legs and getting increased blood return to the

increases blood pressure.