I've read several posts where some of you suffer from spasms. I get spasms in my thoracic spine area. Mostly these only last a short while, but lately they have been much more severe and the pain is excruciating. When I had the last one, last week, I couldn't move for 5 hours. Now I am getting mobile again, but my back is left feeling really weak and I can only manage to do a little each day. Is it usual to take a few weeks to recover from these spasms?