Chronic fatigue syndrome (CFS) is usually characterized by a prolonged bout of fatigue accompanied by a wide range of other symptoms. The condition can affect individuals of any age but is more common between the ages of 25 and 45, with females usually affected more than males.

An adult is diagnosed with CFS if, for at least four months, they have had chronic fatigue but with no obvious other medical issue causing the condition. The main symptoms associated with CFS include sore throat, muscle pain, lack of concentration, joint pain, headaches, and fitful sleep. Some other symptoms that can also occur are abdominal pain, bloating, cough, chest pain, earache, jaw pain, stiffness, diarrhea, weight loss, nausea and night sweats.

As a rule, the symptoms of CFS are not improved by taking bed rest and conversely may be made worse by some physical or mental activities. As it is unknown what actually causes the condition, it is very difficult to prevent; it is not, though, a contagious condition. Some causes that are thought to contribute to CFS include having had a viral infection of some description, depression, stress or a life changing event such as loss of employment or bereavement.

The prevalence of fatigue states

Following on from this, there are no specific treatments’ for the condition either, but medication can be prescribed for the associated symptoms, for example, taking painkillers for headaches.