Hi - I also have this deep, bone, crushing pain. It feels as though the bones in my arms have been crushed and then the shards are continuing to be rubbed together - it is excruciating. I have an inflamation of the nerve base right off the spine (ganglioneuritis is one term for it). Or another desription is that there is a cable running throughthe middle of the bones in my arms and they are being pulled inside out. The problem is - there is NOTHING to be done for it. For me at least. Have you found anything that helps you? Are you seeing a neuro for this? Is it a newer symptom?