Prednisone
"I've been suffering from fibromyalgia for over 10 years now..a few months ago I was stricken with Bell's palsy and was given a course of prednisone and Valtrex. Combined, it took away the palsy within a week but it also took away all my pain and stiffness. I've since learned that most people with Fibromyalgia have some type of herpes..herpes virus can also cause bell's palsy. There are many herpes viruses and not all show any outward symptoms. I highly suggest getting tested for all herpes viruses if you suffer from fibromyalgia. I'd bet dollars to donuts you have one type of herpes virus...like cold sores. The combo of low dose anti-inflammatory and the anti-viral is what works. I worked with my doc to find the lowest doses that worked."