MD My Feet Fall Asleep After Standing Or Walking For

MD
My feet fall asleep after standing or walking for five minutes. I fell down once when this happened after standing a few minutes. Shortly afterward while walking about 4-5 min. I toppled over again. On another occasion my feet went to sleep while I was walking and I became very wobbly, rubber-legged. I had to sit a few min. for fear of toppling over