Chronic Fatigue Syndrome (ME/CFS)
Diagnosis and management of ME/CFS.
Reviewed by Dr Kola Tytler MBBS CertHE MBA MSt MRCGP (General Practitioner)
Last reviewed: 21 October 2025
regional clinical guidance
Chronic Fatigue Syndrome (ME/CFS): guidance by region
Recommendations, thresholds and pathways can differ. Open the page written for the jurisdiction you need.
United StatesME/CFS recognition and symptom-prioritized careMental health Β· reviewed 2026-08-20CanadaME/CFS (myalgic encephalomyelitis/chronic fatigue syndrome): evidence and source overviewMental health Β· reviewed 2026-08-20AustraliaME/CFS (myalgic encephalomyelitis/chronic fatigue syndrome)Mental health Β· reviewed 2026-08-20
Clinical Guidelines
Chronic fatigue syndrome/myalgic encephalomyelitis (or encephalopathy): diagnosis and management
National
CKS: Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)National
NICE guideline [NG206]National
NICE guideline [NG206]: Myalgic encephalomyelitis (or encephalopathy)/chronic fatigue syndrome: diagnosis and managementNational
Beyond Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: Redefining an Illness (Institute of Medicine Report 2015)Local
NICE guideline [NG206]: Myalgic encephalomyelitis (or encephalopathy)/chronic fatigue syndrome (ME/CFS): diagnosis and managementLocal
US ME/CFS Clinician Coalition Consensus Statement: Diagnosing Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) in Patients with Post-COVID ConditionsLocal