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Chronic Fatigue Syndrome: Millions Affected, No Definitive Tests

12/21/2025

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Story summary
  • Chronic fatigue syndrome affects about 3.3 million people in the United States and causes severe fatigue that impairs daily activities.
  • Symptoms include malaise after exertion, unrestful sleep, and cognitive difficulties.
  • Triggers include Coronavirus disease 2019 (COVID-19) and mononucleosis, plus chronic stress and hormonal changes.
  • Diagnosis relies on evaluating symptoms because no definitive tests exist.
  • Dr. Jacob Teitelbaum's SHINE protocol focuses on sleep, hormones, and nutrition to enhance quality of life for those affected.