Ok, they are sometimes a pain in other places too. But that's beside the point. We are going to my in-laws' for Thanksgiving. The last time we were there, their guest-bed killed my back. Every night it was worse than the night before. Each day I bought a different OTC pain killer... First ibuprophen, then Tylenol, then Aleive. By the end of the visit, I was just taking them all in rotation every time I woke up in the night, which was frequently. Nothing seemed to help at all! I figure that gym coaches/parents/etc. have some working knowledge of back pain and might give me some suggestions. I was thinking about bringing a heating pad, though I usually like to sleep cold. I don't really relish the idea of sleeping on the floor. Some sort of pad or something I could put down on the bed? I'm a side sleeper, if that matters. Used to be a stomach sleeper but 9 months of being pregnant with twins followed by 9 months of nursing them cured me of that.