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- Your body may raise its temperature to help you fight off an infection. When your body is hotter, it makes it harder for viruses or bacteria to survive. The fever also tells your immune system to make more white blood cells to join in the fight. So a fever may help protect you, even if it makes you feel worse for a little while.
www.webmd.com/cold-and-flu/ss/slideshow-what-to-know-fever
May 7, 2022 · It's one part of an overall response from the body's immune system. A fever is usually caused by an infection. 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.
Mar 5, 2019 · A fever of 101 degrees or higher is commonly associated with the flu. It’s uncomfortable, but it’s actually part of the body’s immune response. Fluids and anti-inflammatory medicines can help you stay comfortable.
Mar 15, 2022 · A mild fever is not just the sign of an infection or viral disease. It actually stimulates the body's immune response, and a new study explains how.
Apr 3, 2023 · Common symptoms associated with fever include sweating, shivering, headaches, muscle aches, poor appetite, rash, restlessness and general body weakness. High fever can lead to symptoms of mental dysfunction, such as confusion, excessive sleepiness, irritability and convulsions (seizures).
- hhp_info@health.harvard.edu
Sep 4, 2023 · Fever occurs when either endogenous or exogenous pyrogens cause an elevation in the body's thermoregulatory set-point. In hyperthermia, the set-point is unaltered, and the body temperature becomes elevated in an uncontrolled fashion due to exogenous heat exposure or endogenous heat production.
- 2023/09/04
Symptoms / Fever. A fever is when your body temperature is higher than your normal average temp. Most providers say a fever is either 100.0 F (37.8 C) or 100.4 F (38 C). When you have a fever, it’s your body’s normal response to fighting an infection or illness. Fevers usually aren’t a serious concern.
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Jan 2, 2024 · A person has a fever if their body temperature rises above the normal range of 98–100°F (36–37°C). It is a common sign of an infection. As a person’s body temperature increases, they may feel...
