Fibromyalgia is a more and more common condition that causes fatigue, musculoskeletal pain, and localized tenderness. Those who suffer from a severe form of fibromyalgia might also experience depression, constant headaches, and poor concentration. The worst thing about this condition is that doctors don’t know for sure what its cause is. They think that genetics may play a role, but there are no exact answers to what causes fibromyalgia. Symptoms can develop after psychological stress, an injury, an illness, or physical trauma. While some people deal with a minor form of fibromyalgia, other people are not that lucky, and the…