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May 22, 2023 · The average body temperature is 98.6° F (37°C). But "normal" body temperature varies from person to person. It also changes during the day, rising a bit after you eat or exercise. Body temperature is often higher in the afternoon than it is when you wake up in the morning. Fever means a body temperature of 100.4° F (38°C) or higher.
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Mar 7, 2024 · A high fever can also be caused by drug reactions, inflammatory diseases, autoimmune disorders, excess heat exposure, and other non-infectious conditions. These conditions cause fever by disrupting the part of the brain that functions as the body's thermostat, called the hypothalamus .
May 7, 2022 · A temperature taken using a mouth thermometer (oral temperature) that's 100 F (37.8 C) or higher is generally considered to be a fever. Depending on what's causing a fever, other fever signs and symptoms may include: Sweating. Chills and shivering. Headache.
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What if a fever reaches 105 F?
What if a fever reaches 103 F?
What if a fever is too high?
High-grade fever: 104.1–106.0°F (40°C–41.1°C) ... For this reason, it is essential to try to keep a fever from becoming too high. Potential complications from a high-grade fever can include:
Sep 17, 2019 · A high grade fever happens when your body temperature is 103°F (39.4°C) or above. Most fevers usually go away by themselves after 1 to 3 days. A persistent or recurrent fever may last or keep ...
Nov 16, 2023 · Their fever is higher than 104 F, which can cause a seizure. Call 911 or go to the ER if your child has a seizure. Their fever doesn’t go down after taking over-the-counter medications, such as ...
