question: Hi. I have a mass or lump on the back of my neck and I am experiencing pain, numbness/tingling in my shoulder blade area (both sides) and down my back.  I have headaches if I do anything physical to include general house cleaning, pulling, pushing, throwing a ball, lifting objects or working over head, etc...   I have had this for several years but it has worsened over time.   A neurologist did a CT scan and it did not reveal any tumors, etc.  He thinks it is just fluid ...fatty tissue.  I have been on a prednisone medidose pack twice within a five week span.  The swelling is the same.  My rheumatologist did a ultra sound today but I do not the results as of yet.