question: Hi, I have had a sharp pain in my left shoulder blade since Monday morning - I thought I just slept funny but now it hurts whenever I sit down. Yesterday, my left bicep started twitching and now my left hand twitches (almost trembling). I have tried topical creams, anti-inflammatories, muscle relaxers, advil, aleve, tylenol - nothing has helps. Suggestions of what I can do?