Fatigue

Fatigue is a feeling of subjective feeling of tiredness, often called by other names including exhaustion. It is a core symptom of ME/CFS.

Notable studies

 * 2016, The aetiopathogenesis of fatigue: unpredictable, complex and persistent (Julia Newton)
 * 2018, Association of sleep disorders, chronic pain, and fatigue with survival in patients with chronic kidney disease: A meta-analysis of clinical trials via Sleep Medicine

Learn more

 * Wikipedia - Fatigue (medical)