Which term describes a condition characterized by chronic widespread musculoskeletal pain and fatigue?

• A. Edema
• B. Fibula
• C. Entropion
• D. Fibromyalgia

Answer: (D)

Fibromyalgia is a chronic pain syndrome defined by widespread musculoskeletal pain accompanied by fatigue, often with sleep disturbances and cognitive difficulties. This description directly matches the prompt, making it the best term for the condition. The other terms describe things unrelated to a diffuse pain and fatigue syndrome: edema is swelling from fluid buildup, the fibula is simply a leg bone, and entropion is an eyelid disorder. In practice, fibromyalgia is diagnosed clinically through history and by ruling out other conditions, and its management is multidisciplinary, emphasizing regular exercise, sleep improvement, stress reduction, and, in some cases, medications such as certain antidepressants or anticonvulsants.