About 933,000 results
Open links in new tab
  1. Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)

    May 11, 2023 · Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complicated disorder. It causes extreme fatigue that lasts for at least six months. Symptoms worsen with …

  2. Chronic Fatigue Syndrome: Causes, Symptoms, and Treatment

    Oct 31, 2023 · Chronic fatigue syndrome (CFS) is a disorder characterized by extreme fatigue or tiredness that doesn’t go away with rest and can’t be explained by an underlying medical …

  3. Chronic Fatigue Syndrome (CFS) Causes - Who Gets It and Why

    Sep 26, 2024 · It's a new state of fatigue that has lasted for at least 6 months and can be so severe that it gets in the way of your normal daily activities, at home and at work.

  4. Chronic Fatigue Syndrome: Diagnosis, Treatment, and Future …

    Myalgic encephalomyelitis (ME), also known as chronic fatigue syndrome (CFS), is a complex, chronic condition marked by persistent, debilitating fatigue that is not alleviated by rest and …

  5. ME/CFS Basics | ME/CFS | CDC

    May 10, 2024 · Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a serious and often long-lasting illness that keeps people from doing their usual activities. It makes physical …

  6. Chronic Fatigue Syndrome: Symptoms, Treatment, Tests

    Sep 6, 2025 · Chronic fatigue syndrome (CFS) is a condition that involves profound, long-term fatigue, brain fog, and other symptoms. Diseases commonly associated with CFS include …

  7. Chronic Fatigue Syndrome - Harvard Health

    Jun 13, 2025 · Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complicated illness characterized by at least six months of extreme fatigue that is not relieved by rest, and …

  8. Chronic Fatigue Syndrome (CFS)

    What causes chronic fatigue syndrome? The cause of CFS isn't known. It may be from a viral infection in some people. But the exact cause is almost always unclear. Other possible causes …

  9. Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS)

    Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a chronic illness that causes extreme tiredness that doesn’t improve with rest. It often gets worse after physical or mental …

  10. Breakthrough blood test finally confirms Chronic Fatigue Syndrome

    7 hours ago · A team of scientists has developed a highly accurate blood test for Chronic Fatigue Syndrome. The test reads tiny DNA patterns that reveal the biological signature of the illness. …