Chronic Fatigue Syndrome Index

Featured: Chronic Fatigue Syndrome (CFS or SEID) Main Article

Chronic fatigue syndrome (CFS) or systemic exertion intolerance disease (SEID) is a debilitating and complex disorder characterized by profound fatigue that lasts six months or longer, is not improved by bed rest, and may be worsened by physical or mental activity.

Medications

    Related Diseases & Conditions

    • Chronic Fatigue Syndrome Second Source article from Government...learn more »
    • Teens Teenagers recognize that they are developmentally between child and adult. Teen health prevention includes maintaining a healthy...learn more »
      In This Article
      Teens Article
      • What's involved with teen disease prevention?
      • What can teens expect during health checkups?
      • What immunizations do teenagers need?
    • Insomnia Insomnia is the perception or complaint of inadequate or poor-quality sleep because of difficulty falling asleep; waking up...learn more »
      In This Article
      Insomnia Article
      • Insomnia facts
      • What is insomnia?
      • What causes insomnia?
      • What situational and stress factors cause insomnia?
      • What are the risk factors for insomnia?
      • What are the symptoms of insomnia?
      • When should I call the doctor about insomnia?
      • How is insomnia diagnosed?
      • How is insomnia treated?
      • What are non-medical treatments for insomnia?
      • What is sleep hygiene?
      • How can stimulus control help with insomnia?
      • What is sleep restriction?
      • What medications are used to treat insomnia?
      • What is the outlook for insomnia?
    • Night Sweats Night sweats are severe hot flashes that occur at night and result in a drenching sweat. In order to distinguish night sweats...learn more »
      In This Article
      Night Sweats Article
      • Introduction to night sweats
      • What are the causes of night sweats in women, men, and children?
      • What are the symptoms of night sweats?
      • Menopause
      • Idiopathic hyperhidrosis
      • Infections
      • Cancer
      • Medications
      • Hypoglycemia
      • Hormone disorders
      • Neurologic conditions
      • Night sweats treatment
    • Head and Neck Cancer Head and neck cancer is cancer of the oral cavity, salivary glands, paranasal sinuses and nasal cavity, pharynx, larynx, or lymph...learn more »
      In This Article
      Head and Neck Cancer Article
      • Head and neck cancer facts*
      • What is cancer?
      • What kinds of cancers are considered cancers of the head and neck?
      • How common are head and neck cancers?
      • What causes head and neck cancers?
      • What are common symptoms of head and neck cancers?
      • How are head and neck cancers diagnosed?
      • What health professionals treat patients with head and neck cancers?
      • How are head and neck cancers treated?
      • Are clinical trials (research studies) available for patients with head and neck cancers?
      • What rehabilitation or support options are available for patients with head and neck cancers?
      • Is follow-up treatment necessary? What does it involve?
      • What can people who have had head and neck cancer do to reduce the risk of developing a second primary (new) cancer?
    • Chest Pain Chest pain is a common complaint by a patient in the ER. Causes of chest pain include broken or bruised ribs, pleurisy,...learn more »
      In This Article
      Chest Pain Article
      • Chest pain facts
      • Chest pain introduction
      • What are the sources of chest pain?
      • What are the causes of chest pain?
      • How is chest pain diagnosed?
      • What is the philosophy of the approach to chest pain diagnosis?
      • What is the diagnosis and treatment for chest pain?
      • Broken or bruised ribs
      • Costochondritis
      • Pleuritis or pleurisy
      • Pneumothorax
      • Shingles
      • Pneumonia
      • Pulmonary embolism
      • Angina and heart attack (myocardial infarction)
      • Pericarditis
      • Aorta and aortic dissection
      • Esophagus and reflux esophagitis
      • Referred abdominal pain

Related FAQs, Doctor's & Expert's Views

Health & Living

Procedures & Tests

Health News

Health Features

Tools & References


Terms related to Chronic Fatigue Syndrome:

  • CFIDS
  • Chronic Fatigue and Immune Dysfunction Syndrome
  • Myalgic Encephalomyelitis
  • Postviral Fatigue Syndrome