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Chronic fatigue syndrome - Wikipedia, the free encyclopedia |
 | | Chronic fatigue syndrome (CFS), also known as myalgic encephalomyelitis (ME), post-viral fatigue syndrome (PVFS), and various other names, is a syndrome (or group of syndromes) of unknown and possibly multiple etiologies, affecting the central nervous system (CNS), immune, and many other systems and organs. |
 | | Chronic fatigue syndrome (CFS); this name was introduced in 1988 by a group of United States researchers based at the Centers for Disease Control and Prevention, and is used increasingly over other designations, particularly in the United States. |
 | | Fatigue: People with CFS experience profound, overwhelming exhaustion, both mental and physical, which is worsened by exertion, and is not relieved (or not completely relieved) by rest. |
| en.wikipedia.org /wiki/Chronic_fatigue_syndrome (9484 words) |
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