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Beyond Tired: Unraveling Chronic Fatigue Syndrome
2 Dec
Summary
- CFS causes incapacitating fatigue lasting over six months.
- Post-exertional malaise is a hallmark symptom, causing energy crashes.
- Causes are unknown, but infections like COVID-19 may trigger CFS.
Chronic Fatigue Syndrome (CFS), or myalgic encephalomyelitis (ME), is a complex, long-term illness marked by profound fatigue that significantly impacts daily life and does not improve with rest. Affecting millions, its defining characteristic is incapacitating exhaustion persisting for over six months, often leading to difficulties with concentration and basic tasks.
A significant hallmark of CFS is post-exertional malaise, where even minor physical or mental exertion triggers delayed, severe energy depletion and flu-like symptoms. Other common issues include dizziness, pain, sleep disturbances, and cognitive problems, with autonomic nervous system dysfunction also frequently observed.
The precise origins of CFS are still under investigation, but current research points to a combination of factors. Infections, genetic predisposition, and hormonal dysregulation are considered potential contributors, with a substantial percentage of patients reporting a preceding viral illness. While no cure exists, management strategies focus on symptom relief, pacing activities, and improving overall function.
