Chronic fatigue syndrome (CFS) is a condition that causes
chronic, debilitating fatigue. It continues for at least six
months. The fatigue is not relieved by bed rest. People who have
CFS perform at a significantly lower level compared to their
activity prior to the onset of the illness. The cause of CFS is
unknown. Some believe there may be a link between CFS and
stress, the immune system, toxins, the central nervous system,
or activation of latent virus. Women are more likely to have CFS
than men. It is also more common in people between 25-55 years
of age. Symptoms vary from person to person. They include: -
Unexplained, new onset, persistent fatigue that is not relieved
with bed rest and often worsens with physical or mental activity
- Unexplained muscle aches - Joint pain without swelling or
redness over six months - Headaches over six months - Trouble
with short-term memory or concentration a "brain fog" -
Forgetfulness or confusion - Irritability, anxiety , panic
attacks, mood swings, or depression - S