Font Size
A
A
A

Mononucleosis and Chronic Fatigue Syndrome


Mononucleosis and Chronic Fatigue Syndrome

Chronic fatigue syndrome (CFS) is a poorly understood condition that develops mainly in adults ages 20 to 40. Its main symptoms include:

  • Persistent fatigue that interferes with daily activities and lasts longer than 6 months.
  • Mild fever.
  • Sore throat.
  • Swollen lymph nodes (sometimes called swollen glands).
  • Difficulty concentrating and short-term memory loss.
  • Sleep disturbance.
  • Irritability.
  • A noticeable decrease in physical activity.

In the past it was believed that chronic fatigue syndrome was caused by long-term infection with the Epstein-Barr virus (EBV). But research has shown that chronic fatigue syndrome and EBV infection are two different illnesses and that EBV does not cause chronic fatigue syndrome.

For more information, see the topic Chronic Fatigue Syndrome.

Credits

ByHealthwise Staff
Primary Medical ReviewerE. Gregory Thompson, MD - Internal Medicine
Specialist Medical ReviewerW. David Colby IV, MSc, MD, FRCPC - Infectious Disease
Last RevisedJuly 28, 2011

eMedicineHealth Medical Reference from Healthwise

This information does not replace the advice of a doctor. Healthwise disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

To learn more visit Healthwise.org

© 1995-2014 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.



NIH talks about Ebola on WebMD


Medical Dictionary