I need to know what is wrong with me. I have pain on my left side. It hurts on the left side of my neck, across my top part of my back, in my right shoulder, in the middle of my back, lower part of my back, back side of my left hip all the way down my leg, and I have numbness like sleepy feeling in both of my feet (not all of the time). If you know what is causing this please let me know.