That is truly wonderful. I've been using a TENS at home for a long time. I think it helps my feet. I have had jaw pain after having teeth removed over a month ago, making it hard to open my mouth to eat. I finally put the TENS pads on that area and it is much better. It must have loosened up a cramped muscle. I really believe in electrical stimulation to heal . After my chemo, my biggest problem has been my feet being numb and being frightened to drive. I think with the help of Vits. D3, K2 and alpha lipoic acid they are better and I am going to try to drive down to the mail box today. (if i never appear here again, you know i crashed into the canyon.)