What is unbearable pain?

To me it would have to be oral pain. A bad tooth with an exposed nerve is so powerfully painful. I cracked my tooth 2 weeks before the holiday and it was so painful I cried. The nerve would go from the tooth, ear and the head. It absolutely sucked! I got relief after about an hour. Swooshed some sodium proxied and lukewarm salt water and it soothed the pain. Mixed ibuprofen and Tylenol until I can get antibiotics for the infection.

What's the worst pain anyone experienced, and how?

For me, my back going completely out, worste thing ever.

My fiancée, her MS sickness, every day a constant nerve pain that can't be detailed on a scale of 1 to 10.

For me, it was my teeth. All my upper teeth had many cavities were cracked up really badly and I had the worst kind of gum disease you can have. I was always in pain for a long time. In fact, that pain is what made me leave Forum’s for a few years. I finally bit the bullet, paid for an upper denture, and now that pain is long gone.