I had a stoke in 2001, broken left hip in 2004 and a bunion removed from my right foot in 2005. Today I have tremors in my right leg, and wearing a sock or shoe on my right foot in a cause of discomfort. I have also had three injections of a steroids in my back to the right L 5 nerve. Standing or walking also causes discomfort. Can you recommend a treatment so that I can walk and stand without the discomfort.