What is fibromyalgia?What are the main signs and symptoms of fibromyalgia?How is fibromyalgia diagnosed?What are some of the main medical treatments for fibromyalgia?How could diet affect fibromyalgia?Have any supplements been studied for fibromyalgia?Are there any other treatments for fibromyalgia?What causes fibromyalgia?What tests or tools are used to diagnose fibromyalgia?What can make fibromyalgia symptoms worse?What causes pain in fibromyalgia?