question: Hi. I have pain in my left ear and my left side of my upper back. I can only sleep on my right side and back. That being said recently sleeping on my back will give my numbing feeling in my left arm and fingers. I have a pinch nerve middle up part of my back and the pain is getting worse. Please advise what action I should take. I have been to a acupuncture, chiropractor and had epidural shots in my spine. I did not like the epidural because my back in the same area is always tender and sometimes get sharp pain