Chronic fatigue syndrome (CFS), also known as myalgic encephalomyelitis (ME), is a medical condition characterized by long-term fatigue along with other ailments that restrict a individual's capacity to perform regular daily tasks. Quality of life of men with CFS could be jeopardized.

Biological, genetic, infectious, and emotional mechanisms are proposed, however, the cause isn't understood.The fatigue of CFS isn't because of continuing exertion, isn't much relieved by rest, and isn't because of some other medical illness. Diagnosis relies on a individual's symptoms and signs.

There is no cure, with treatment being symptomatic. No medicines or procedures are accepted in the USA. Evidence indicates that cognitive behavioral treatment and also a slow increase in action suited to person capacity can be useful in some instances. At a systematic review of exercise treatment, no signs of severe adverse effects was discovered; nonetheless information was inadequate to make a conclusion. Tentative evidence supports using this drug rintatolimod. This proof, however, continues to be deemed inadequate for FDA approval for the usage in the USA.

Chronic fatigue syndrome (CFS) is a complicated disorder characterized by extreme fatigue that can't be explained by any underlying medical condition. The fatigue may worsen with physical or mental activity, but doesn't improve with rest.

This condition is also known as systemic exertion intolerance disease (SEID) or myalgic encephalomyelitis (ME). Sometimes it's abbreviated as ME/CFS.

 The cause of chronic fatigue syndrome is unknown, although there are many theories — ranging from viral infections to psychological stress. Some experts believe chronic fatigue syndrome might be triggered by a combination of factors.
There's no single test to confirm a diagnosis of chronic fatigue syndrome. You may need a variety of medical tests to rule out other health problems that have similar symptoms. Treatment for chronic fatigue syndrome focuses on symptom relief.

Signs and symptoms

The most widely used diagnostic criteria and definition of CFS for clinical and research functions were printed by the United States Centers for Disease Control and Prevention (CDC). The CDC says the next three exist:

Lowered ability, that lasts more than six months, to do activities that were normal before the onset of the condition
Symptoms get worse with either physical or mental activity to a degree different to before the onset of the condition
Sleep problems
Fatigue
Loss of memory or concentration
Sore throat
Enlarged lymph nodes in your neck or armpits
Unexplained muscle or joint pain
Headaches
Unrefreshing sleep
Extreme exhaustion lasting more than 24 hours after physical or mental exercise
Causes

Those who have chronic fatigue syndrome seem to be vulnerable to even ordinary levels of exercise and action.

This happens in certain people and not others remains unknown. Some might be born with a predisposition to the disease, which is subsequently triggered by a mix of variables. Possible triggers include:

Hormonal imbalances. Individuals who have chronic fatigue syndrome also occasionally experience abnormal blood levels of hormones produced in the hypothalamus, pituitary glands or adrenal glands. However, the importance of these abnormalities remains unknown.

Viral infections. Since some people today develop chronic fatigue syndrome following a viral disease, researchers wonder whether some viruses may trigger the disease. Suspicious viruses consist of Epstein-Barr virus, human herpes virus 6 and mouse leukemia viruses. No conclusive link has yet been found.

Immune system problems. The immune systems of people who have chronic fatigue syndrome appear to be impaired slightly, but it's unclear if this impairment is enough to actually cause the disorder.


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