Archive for March 3rd, 2009
Foot Warmer
By - Last updated: Tuesday, March 3, 2009
What could be causing a cold, blue swollen foot on one side?
My dad is 69 years old. He has recently developed a swollen, blue and cold to touch left foot. It is only the left foot and only the foot (leg not affected). It is tender when pushed on. He has some pitting edema. I [...]