Chronic Fatigue Syndrome (CFS)
Chronic Fatigue Syndrome (CFS) π§Ύ Definition - Chronic Fatigue Syndrome (CFS), also known as Myalgic Encephalomyelitis (ME), is a complex disorder characterized by severe, persistent fatigue lasting more than 6 months that is not relieved by rest and significantly interferes with daily activities. - Unlike ordinary tiredness, the fatigue in CFS worsens after physical or mental exertion, a phenomenon called post-exertional malaise (PEM). ⚠️ Key Symptoms - Extreme fatigue not improved by rest - Poor concentration and memory problems (“brain fog”) - Sleep disturbances (unrefreshing sleep, insomnia) - Muscle and joint pain, headaches - Sore throat, tender lymph nodes - Dizziness or fainting (sometimes linked to orthostatic intolerance) π Possible Causes (still unclear) - Viral infections (e.g., Epstein-Barr virus, human herpesvirus-6) - Immune system dysfunction - Hormonal imbalances...