Aspadol: A Promising Treatment for Managing Fibromyalgia Pain and Tenderness Fibromyalgia is a chronic condition characterized by widespread pain, tenderness, and fatigue, which can significantly affect a person’s quality of life. The exact cause of fibromyalgia remains unclear, but it is believed to be linked to an abnormal response to pain signals in the brain and spinal cord. This results in heightened sensitivity to pain and increased discomfort throughout the...