Thundercloud Do you have any problems with your lower back? Lumbar area? You mentioned that you were having numbness in your foot and big toe and going up your leg. I have allot of problems with my right big toe and part of my foot being numb, and on my left foot, I have intense burning sensation just where the arch of my foot goes into the base of my big toe. Anyway I was told this was all caused by nerve impingement in my lower lumbar area.
Also Susie is right if your having bone pain from a fracture in you heel, I was alway told by my doctor that ibuprofen was the thing to take for this type of pain. But it can be very hard on your stomach so you might want to take it with food.
I hope you can find some relief soon!
White Beard