For approximately 4-5 months I have been experiencing numbness and tingling sensations both my feet and more recently both my hands. The sypmptoms originated in my left foot and are felt primarily on my left side. I have informed my doctor who has referred me to a podiatrist who was not able to find anything. He has recently referred me to a neurologist for a nerve conduct test. Any ideas on what could possibly be going on with me? I'm at my wits end.

Sw