Chronic fatigue

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Chronic fatigue flag - 
What is chronic fatigue?
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Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), formally Neurasthenia is extreme fatigue that lasts atleast 6 months and can't be explained by an underlying medical condition. It may get worse with activity, but doesn't improve with rest. The cause is unknown. People with ME/CFS are often not able to do their usual activities. At times, ME/CFS may confine them to bed. People with ME/CFS have severe fatigue and sleep problems.
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