One of the problems, that I have, as a chronic pain sufferer is because my body is so racked with pain it can take my brain awhile before it can pinpoint the source of additional pain.
And that's exactly what happened to me this week. It appears that I had pulled a back muscle. My husband discovered it when he was giving me a rub down. When hit that spot I started screaming. So, it's some BenGay rub, hot showers, exercise, and more massages for this gal.