Fibromyalgia – a poorly understood condition that causes widespread pain throughout the body and extreme tiredness – may be caused by be an autoimmune response that increases the activity of ...

Because the most common symptoms of fibromyalgia involve pain and problems with motor control, the prevailing view is that dysfunction in the nervous system causes the disease. But a study published ...

Both MS and fibromyalgia may cause chronic pain and ... Multiple sclerosis (MS) is an autoimmune neurological condition that destroys the protective coating (myelin) that surrounds the nerves.