HOW SMART PEOPLE SEARCH The best writings on todays topics   Navagation: Health Directory > Fibromyalgia Fibromyalgia Fibromyalgia: Fibromyalgia Syndrome (FMS) is a disorder causing pain, tenderness, and stiffness in the muscles. Almost all people with this condition experience some form of sleep disorder. Related Topics Featured Accounting Listings Feature Your Site Here!   HOME • About • Disclaimer • Contact • FAQ