I dont know or understand these flare up at all. Since neck surgery in 2010---I have such severe flare ups--- takes my breath away.The last 2 months I been dealing with all kinds of strange symptoms. First it started with dermatsis,,then I still have eye twiching in right eye seen eye dr said it happens--- now both eyes are twiching for over 2 months. Then I had a pain in the pectoral muscle lasted a few days--now im back to right shoulder and serve pain between shoulder blades. Just this morning I have dermatsis back behind right ear a big red patch and can barley type on the computer due to neck and shoulder pain. Also my 4 finger in numb. I have no clue whats going on in this body---it has never been the same since surgery. Im getting anxiety which I never had before and I know its because of the severe pain.