my mother isw 81 yrs old, she came into my room and was asking me if I could see her skin moving on her leg... I of course cudn t, but she thinks it could be a blood clot, on ther outside of her leg, besides going to the dr/e.r. what can she do to help it, she says its throbbing, and it was not hot the touch. mine anyhow, but I m trying to find uit something to help her, she won t go to e.r, tonite...