Hi I have had a problem with my neck , head and back. I have had a sore neck and head. I also have numbness in the middle of my back. I have a lump on the bottom of my neck/head, which I have been told is a cyst , it is a bit painful, but I was told it was not infected. At the moment I have a pain going from near the back of my ear to my shoulder tip. Could this lump on the back of my neck/head (on the hairline) be causing all the numbness and pain in my head,neck,shoulder and back?