摘要慢性疲劳综合征（chronic fatigue syndrome,CFS）是一种原因不明的持续或反复发作的严重疲劳,持续6个月以上,充分休息后症状不缓解为主的一组证候群。CFS最早于1988年由美国疾病控制与预防中心（Centre for Disease Control and Prevention，CDC）正式命名，
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