Chronic Fatigue Syndrome

George Pegios -Exertion intolerance disease / chronic fatigue syndrome (EIES / CFS). Is a long-term disease that affects many body systems. People with this disease are not able to carry out their daily activities. Often. They can be confined to a bed.

George Pegios Chronic Fatigue Syndrome A common symptom is severe fatigue. This is not relieved. By rest and is not caused directly by other diseases. Other symptoms can include problems with thinking and concentration, pain, and dizziness.

George pegios Chronic Fatigue Syndrome
George pegios chronic fatige

Chronic fatigue syndrome is a serious and long-lasting disease that affects many systems in the body. Another name for this is myalgic encephalomyelitis / chronic fatigue syndrome. Often times, the syndrome can make it difficult to do your normal activities. Sometimes you may not even be able to get out of bed.

What Causes Chronic Fatigue Syndrome? The cause of chronic fatigue syndrome. Is not known. There may be more than one cause. It is possible for two or more triggers to work together to cause the disease. Who has chronic fatigue syndrome? Anyone can get chronic fatigue syndrome, but it is most common in those in their 40s and 60s.

George Pegios -Causes

Adult women have it more often than adult men. Whites are more likely than other races. To be diagnosed. With the syndrome. But many people with CFS.


The exact cause of EIES / CFS is unknown. It can have more than one cause. For example, two or more possible causes are likely to work together to trigger the disease.
Researchers are looking among these possible causes:

  • Infection – about 1 in 10 people who develop certain infections. Such as the Epstein-Barr virus and Q fever, will develop EIES / CFS. Other infections have also been studied, but no cause has been found.
  • Changes in the immune system – SID / CFS. Can be triggered. By changes in the way. A person’s immune system responds to stress or illness.
  • Mental or physical stress – many people with SIDS / CFS. Have been under intense mental or physical stress before becoming ill.
  • Energy production – the way cells within the body obtain energy is different in people with SIDS / CFS. Than in people without this condition. It is not clear how this is related to the development of the disease.
    Genetic or environmental factors can also play a role in the development of ISD / CFS:
  • Anyone can get SID / CFS.
  • While it is most common in people in their 40s and 60s. The disease affects children, adolescents, and adults of all ages.
  • Among adults. Women are Affected. More often. Than men.
  • White people receive this diagnosis. More than people of other races or ethnic backgrounds. But many people with SIDS / CFS. Have not been, Diagnosed. Particularly among minorities.
George pegios causes of chronic fatige
George pegios causes of chronic fatige

George Pegios -Symptoms


There are three main or “core” symptoms in people with EIES / CFS:

  • Deep fatigue
  • Worsening of symptoms after physical or mental activity
  • Trouble sleeping
    People with SIDS / CFS have persistent and profound fatigue. And are not able to carry out the activities they did before the illness. This extreme fatigue is:
  • New
  • Lasts at least 6 months
  • Not due to intense or unusual activity
  • Not relieved by sleep or bed rest
  • It is so intense that it prevents you from participating in certain activities
George pegios symptoms of chronic fatige
George pegios symptoms of chronic fatige

Symptoms of EIES / CFS may get worse after physical or mental activity. This is known. As discomfort after exertion (PEM). Also known as a crash, relapse, or collapse.

  • For example, you may experience a crash after shopping at the grocery store. And need to take a nap before driving home. Or you may need someone to come for you.
  • There is no way to predict what will cause a crash, and no way to know how long recovery will take. It can take days, weeks, or longer to recover.