Chronic Fatigue Syndrome (CFS), also known as myalgic encephalomyelitis (ME), is a complex and debilitating medical condition characterized by persistent and unexplained fatigue that is not alleviated by rest. CFS is a chronic condition.
Key points:
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Fatigue and Exhaustion: The hallmark symptom is severe fatigue that is not relieved by rest. This is often accompanied by a disabling decrease in energy.
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Additional Symptoms: Cognitive difficulties, unrefreshing sleep, muscle and joint pain, headaches, sore throat, and tender lymph nodes.
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Post-Exertional Malaise (PEM): CFS is often associated with post-exertional malaise, where physical or mental exertion can exacerbate symptoms and lead to a prolonged worsening of fatigue.
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Diagnosis: Diagnosing CFS can be challenging as there are no specific tests. Healthcare professionals typically rely on a thorough [medical history](../medical-history/), physical examination, and the exclusion of other possible causes of fatigue.
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Unknown Cause: CFS is complex condition with multiple potential contributing factors, including viral infections, immune system dysfunction, hormonal imbalances, and genetic predisposition.
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Multidisciplinary Approach: Management may include symptom management, cognitive-behavioral therapy (CBT), graded exercise therapy (GET), and lifestyle adjustments.
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Supportive Care: May include managing sleep disturbances, addressing pain and other symptoms, and providing emotional support.