Title: CFS, Myalgic Encephalomyelitis Category: Conditions and Diseases Clicks: 0 Listing added: Feb 20, 2008

Chronic fatigue syndrome (CFS), also known as myalgic encephalomyelitis (ME), post-viral fatigue syndrome (PVFS), and various other names, is an unexplained and persistent fatigue. It is not relieved by rest or sleep and which results in a serious reduction in occupational and social activities.