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Fatigue can be described in various ways. Sometimes fatigue is described as feeling a lack of energy and motivation (both mental and physical). The causes of fatigue are generally related to a variety of conditions or diseases for example, anemia, mono, medications, sleep problems, cancer, anxiety, heart disease, drug abuse, and more. Treatment of fatigue is generally directed toward the condition or disease that is causing the fatigue.

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    Related Diseases & Conditions

    • Congestive Heart Failure Congestive heart failure (CHF) is a condition in which the heart's function as a pump is inadequate to meet the body's needs. A...learn more »
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      Congestive Heart Failure Article
      • Congestive heart failure facts
      • What is congestive heart failure?
      • What causes congestive heart failure?
      • What are the symptoms of congestive heart failure (CHF)?
      • How is congestive heart failure diagnosed?
      • What is the treatment of congestive heart failure?
      • Lifestyle modifications
      • Medications
      • Heart transplant
      • Other mechanical therapies
      • What is the long term outlook for patients with congestive heart failure?
      • What are the areas of new research in congestive heart failure?
    • Rheumatoid Arthritis Rheumatoid arthritis is an autoimmune disease that causes chronic inflammation of the joints, the tissue around the joints, as...learn more »
      In This Article
      Rheumatoid Arthritis Article
      • Rheumatoid arthritis (RA) facts
      • What is rheumatoid arthritis (RA)?
      • What are causes and risk factors of rheumatoid arthritis?
      • What are rheumatoid arthritis symptoms and signs?
      • What are complications of rheumatoid disease?
      • How is rheumatoid arthritis diagnosed?
      • What is the treatment for rheumatoid arthritis?
      • "First-line" rheumatoid arthritis medications
      • "Second-line" or "slow-acting" rheumatoid arthritis drugs
      • What are newer treatments for rheumatoid arthritis?
      • What about rheumatoid arthritis and pregnancy?
      • Rheumatoid arthritis diet and other treatments
      • What is the prognosis (outlook) for patients with rheumatoid arthritis?
      • Can rheumatoid arthritis be prevented?
      • What research is being done on rheumatoid arthritis?
      • Where can people get additional information on rheumatoid arthritis?
    • Hypothyroidism Hypothyroidism is any state in which thyroid hormone production is below normal. Normally, the rate of thyroid hormone...learn more »
      In This Article
      Hypothyroidism Article
      • What is hypothyroidism?
      • What are the thyroid hormones?
      • Thyroid hormone regulation - the chain of command
      • What causes hypothyroidism?
      • What are the symptoms of hypothyroidism?
      • How is hypothyroidism diagnosed?
      • How is hypothyroidism treated?
      • What is subclinical hypothyroidism?
      • What's best for you?
      • Hypothyroidism At A Glance
    • Liver Disease Liver disease can be cause by a variety of things including infection (hepatitis), diseases such as gallstones, high cholesterol...learn more »
      In This Article
      Liver Disease Article
      • Liver Disease Facts
      • What is liver disease?
      • What are the causes of liver disease?
      • What are the risk factors for liver disease?
      • What are the symptoms of liver disease?
      • When to seek medical care for liver disease
      • How is liver disease diagnosed?
      • What is the treatment for liver disease?
      • What are the complications of liver disease?
      • Can liver disease be prevented?
      • What is the outlook (prognosis) for a person with liver disease?
    • Anemia Anemia is the condition of having less than the normal number of red blood cells or less than the normal quantity of hemoglobin...learn more »
      In This Article
      Anemia Article
      • Anemia facts*
      • What is anemia?
      • What causes anemia?
      • Can inadequate iron cause anemia?
      • What about acute (sudden) blood loss as a cause of anemia?
      • What are other causes of anemia?
      • Can anemia be hereditary?
      • What are the symptoms of anemia?
      • How is anemia diagnosed?
      • What is a complete blood cell (CBC) count?
      • How is blood collected for a complete blood cell (CBC)?
      • What is the red blood cell (RBC) count?
      • What is hemoglobin?
      • What does a low hemoglobin level mean?
      • What is the hematocrit?
      • How is hematocrit determined?
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      • What are the complications of anemia?
      • What is the outlook (prognosis) for anemia?
    • High Blood Pressure High blood pressure, also known as hypertension, is a repeatedly elevated blood pressure exceeding 140 over 90 mmHg -- a...learn more »
      In This Article
      High Blood Pressure Article
      • High blood pressure facts
      • What is high blood pressure?
      • How is the blood pressure measured?
      • How is blood pressure defined?
      • What are the signs and symptoms of high blood pressure?
      • What are the different types of high blood pressure?
      • Isolated systolic high blood pressure
      • White coat high blood pressure
      • Borderline high blood pressure
      • What causes high blood pressure?
      • The metabolic syndrome and obesity
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      • Adrenal gland tumors
      • Coarctation of the aorta
      • What is the treatment for high blood pressure?

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Terms related to Fatigue:

  • Lack of Energy
  • Tiredness