Fever

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A fever is a higher than normal body temperature, usually around 98.6F / 36.5C. Most fevers are a sign of the body trying to fight an illness or infection, for example a virus or bacterial infection. A high temperature makes it harder for bacteria or a virus to survive.[1][2]

Prevalence[edit | edit source]

Symptom recognition[edit | edit source]

A low-grade fever is an optional symptom in the Holmes criteria for myalgic encephalomyelitis.[3]
Feelings of feverishness are recognized as a neuroendocrine system symptom in the Canadian Consensus Criteria.

An intermittent fever is a potential symptom of Long COVID in the World Health Organization's definition.[4]

Notable studies[edit | edit source]

Possible causes[edit | edit source]

Most fevers are caused by an infection.

See also[edit | edit source]

Learn more[edit | edit source]

References[edit | edit source]

  1. "Fever: MedlinePlus". Retrieved October 31, 2018.
  2. "Fever | NHS". hereforyouhampshire.nhs.uk. Retrieved October 31, 2018.
  3. "Holmes Definition of Chronic Fatigue Syndrome, U.S. CDC 1988". cfids-me.org. Retrieved October 31, 2018.
  4. Soriano, Joan B.; Allan, Maya; Alsokhn, Carine; Alwan, Nisreen A.; Askie, Lisa; Davis, Hannah E.; Diaz, Janet V.; Dua, Tarun; de Groote, Wouter; Jakob, Robert; Lado, Marta; Marshall, John; Murthy, Srin; Preller, Jacobus; Relan, Pryanka; Schiess, Nicoline; Seahwag, Archana (October 6, 2021), A clinical case definition of post COVID-19 condition by a Delphi consensus, World Health Organization (WHO) clinical case definition working group on post COVID-19 condition, World Health Organization

neuroendocrine relating to hormones that influence the nervous system

World Health Organization (WHO) - "A specialized agency of the United Nations that is concerned with public health. It was established on 7 April 1948, and is headquartered in Geneva, Switzerland. The WHO is a member of the United Nations Development Group. Its predecessor, the Health Organization, was an agency of the League of Nations." The International Statistical Classification of Diseases and Related Health Problems (ICD) is maintained by WHO.

The information provided at this site is not intended to diagnose or treat any illness.
From MEpedia, a crowd-sourced encyclopedia of ME and CFS science and history.