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What is fever & pyrexia?
What causes a fever in a child?
Who is considered a child with a recurrent fever?
May 7, 2022 · For most children and adults, a fever may be uncomfortable. But it usually isn't a cause for concern. For infants, however, even a low fever may mean there's a serious infection. Fevers generally go away within a few days. A number of over-the-counter medications lower a fever.
Fever in Children. What is a fever? A fever is defined by most healthcare provider as a temperature of 100.4°F (38°C) and higher when taken rectally. The body has several ways to maintain normal body temperature. The organs involved in helping with temperature regulation include the brain, skin, muscle, and blood vessels.
Sep 4, 2023 · Fever, or pyrexia, is the elevation of an individual's core body temperature above a 'set-point' regulated by the body's thermoregulatory center in the hypothalamus. This increase in the body's 'set-point' temperature is often due to a physiological process brought about by infectious causes or non-infectious causes such as inflammation ...
- 2023/09/04
Jul 7, 2022 · Fever is an abnormal elevation of body temperature that occurs as part of a specific biologic response that is mediated and controlled by the central nervous system. The pathophysiology and treatment of fever in infants and children will be reviewed here.
Feb 29, 2024 · In general, a fever means a temperature above 100.4°F (38°C). You might get slightly different numbers depending on how you take your child's temperature – oral (mouth), axillary (armpit), ear, forehead, or rectal.
The most common are. Viral respiratory or gastrointestinal infections (most common causes overall) Certain bacterial infections (otitis media, pneumonia, urinary tract infections) However, potential infectious causes of acute fever vary with the child’s age.
Normal body temperature ranges from 97.5°F to 99.5°F (36.4°C to 37.4°C). It tends to be lower in the morning and higher in the evening. Most healthcare providers consider a fever to be 100.4°F (38°C) or higher. A person with a temperature of 99.6°F to 100.3°F has a low-grade fever. High fevers may bring on seizures or confusion in children.
