Do nociceptors regenerate as nerve fibers do? I think this is my problem.

I think they were damage by the deep massage, plus the MRIs. Does this make any sensce? How can anyone knows if there nociceptors are damage?

Am i causing Hyperalgesia, with my sickness behaviour?

http://en.wikipedia.org/wiki/Hyperalgesia

By the way have you seen this article?

http://www.jneurosci.org/cgi/content/full/29/6/1636

PS: I'm so confised and sad