9 Diseases That Can Mimic Fibromyalgia (and Delay Your Diagnosis)
Fibromyalgia can be tricky to diagnose, which is why you may have one of these other conditions instead. While no one knows what exactly causes fibromyalgia, doctors do know a few things about the condition: The widespread chronic pain disorder seems to involve the nervous system; affects 2 to 4 percent of Americans, mostly women;…