Chronic Fatigue Syndrome: Causes, Symptoms and Diagnosis

Extreme fatigue and muscle aches can stem from various sources, including CNS fatigue or chronic mono. Proper diagnosis for children and adults is the first step toward managing persistent exhaustion.

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Causes of Fatigue & Aching Legs

Published Jan,19 2018 | By Sydney Hornby, M.D.

Many medical conditions can cause both pain in the legs and fatigue, and determining the cause of these symptoms often requires a trip to the doctor. To make a diagnosis, your doctor needs a thorough understanding of your symptoms, including what brings them on, what improves them, and other symptoms you may have.