I was given a diagnosis of unspecified connective tissue disease as a result of some lab work I had done. I was having a lot of joint pain (wrists,ankles,knees,hips). RF was neg at one lab, positive at another. Ratio on the other was 1:160. I seem to be fine most of the time but now have a strange feeling around my neck all the time, not throat, esophagus, inside but the skin and tissue beneath it. Aches at times, itches, feel tight. As far as above diagnosis anything related or can diet change help