Are ME and CFS same? No. Chronic Fatigue Syndrome (CFS) is defined by the diagnostic criteria The chronic fatigue syndrome: a comprehensive approach to its definition and study. International Chronic Fatigue Syndrome Study Group or widely known as Fukuda criteria (1994). Myalgic Encephalomyelitis (ME) is defined by the diagnostic criteria Myalgic encephalomyelitis: International Consensus Criteria… Continue reading Are ME and CFS same?