Severe fatigue   Poor sleep   Stiffness   Poor memory   Headaches   Restless legs   Irritable bowel   Overactive bladder   Depression   Exercise intolerance   Low back pain Numbness and tingling Painful periods Muscle spasms Jaw pain Excessive tenderness Sensitivity to bright lights Sensitivity to loud noise Sensitivity to perfumes Sensitivity to weather changes Excessive anxiety Poor balance         Fibromyalgia is not a psychiatric disorder. It can now be confidently diagnosed and treated.  For more information consult this website.           This is a non-commercial website that provides information on fibromyalgia with extensive connections to other sources of information. It has been in continuous operation since 1996; that is just 3 years after the general availability of the World Wide Web (www). The website is maintained by clinicians and researchers at Oregon Health & Science University in Portland, Oregon, USA and invited specialists from other locations.