is it possible i have polio if i live in the usa? all my symptoms sound similar to those of polio... stiff / very painful neck and back (like a knife is stuck in it), tingling down left arm all the way to top of hand, mild/minor sore throat, extreme fatigue (slept all night and all day), temporary double vision, tingling on one side of face for a short while, mild confusion while having a conversation (although previously thought that was due to fatigue)