No therapies or medications are approved to treat the cause of the illness treatment is aimed at alleviation of symptoms. Persons with CFS may recover or improve over time, but some will become severely affected and disabled for an extended period. Proposed mechanisms include biological, genetic, epigenetic, infectious, and physical or psychological stress affecting the biochemistry of the body. Diagnosis is based on the person's symptoms because no confirmed diagnostic test is available.
The often incapacitating fatigue in CFS is different from that caused by normal strenuous ongoing exertion, is not significantly relieved by rest, and is not due to a previous medical condition. Frequently and variably, other common symptoms occur involving numerous body systems, and chronic pain is very common. : 7 The Center for Disease Control and Prevention’s (CDC) diagnostic criteria also require at least one of the following: (1) Orthostatic intolerance (difficulty sitting and standing upright) or (2) impaired memory or attention. Distinguishing core symptoms are lengthy exacerbations or flare-ups of the illness following ordinary minor physical or mental activity, known as post-exertional malaise (PEM) greatly diminished capacity to accomplish tasks that were routine before the illness and sleep disturbances. The root cause(s) of the disease are unknown and the mechanisms are not fully understood. Worsening of symptoms with activity, long-term fatigue, others įemale sex, virus and bacterial infections, blood relatives with the illness, major injury, bodily response to severe stress and others : 1–2Ĭhronic fatigue syndrome ( CFS), also called myalgic encephalomyelitis ( ME) or ME/CFS, is a complex, debilitating, long-term medical condition. Rheumatology, rehabilitation medicine, endocrinology, Infectious disease, neurology, immunology, internal medicine, paediatrics, other specialists in ME/CFS Myalgic encephalomyelitis/ chronic fatigue syndrome (ME/CFS), myalgic encephalomyelitis (ME), post-viral fatigue syndrome (PVFS), chronic fatigue immune dysfunction syndrome (CFIDS), systemic exertion intolerance disease (SEID), others : 20Ĭhart of the symptoms of CFS according to various definitions Medical condition Chronic fatigue syndrome
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