Seems like it was for me. My first back attack was in November 2001 following my mother's death in January 2001. That was a real classic back pain episode that hurt so much it basically left me paralyzed in agony laying in bed. But my relapse in 2008, which wasn't anywhere near that bad, followed hard on the heels of a romantic breakup. In both episodes, there was the theme of abandonment, but my back pain attack of November 2001 had pain that was worse than anything I've experienced before or since. I guess that grieving over my mother's death was probably a more profound painful emotion than the one I had due to a romantic rebuff. Not fun, but no where near the same emotional level as the death of a next of kin. So, to answer your question, gydiwon, yes, at least according to my experience. Your question definitely needs more responses.