Fibromyalgia is a common syndrome in which a person has long-term, body-wide pain and tenderness in the joints, muscles, tendons, and other soft tissues.
Fibromyalgia has also been linked to fatigue, sleep problems, headaches, depression, and anxiety.
The cause is unknown. Possible causes or triggers of fibromyalgia include:
Fibromyalgia is most common among women aged 20 to 50.
The following conditions may be seen with fibromyalgia or mimic its symptoms:
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