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A fever is when your body temperature is higher than normal, i.e. 37°C. It is caused by infections or other illnesses like flu, overheating, or dehydration. When you have a fever, you may also experience a hot, flushed face, headache, loss of appetite, body aches, shivering, sweating or weakness.
May 22, 2023 · Fever means a body temperature of 100.4° F (38°C) or higher. High fever in adults. While any temperature above your normal temperature range is considered a fever, there are different levels of fever severity: Low-grade: 99.1 to 100.4 F (37.3 to 38.0 C) Moderate-grade: 100.6 to 102.2 F (38.1 to 39.0 C) High-grade: 102.4 to 105.8 F (39.1 to 41 C).
May 7, 2022 · A fever is a temporary rise in body temperature. 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.
A normal temperature is around 36℃ to 37℃, although it depends on: your age. what you’ve been doing. the time of day. how you take the measurement. You probably have a fever if your temperature is 38℃ or higher. Fever is diagnosed by taking a person’s temperature.
Jan 18, 2024 · Normal body temperature is usually 37°C (98.6°F), although it can be about a half degree Celsius higher or lower for some people and that’s normal for them. A fever occurs when your brain sets your body temperature higher than normal.
Jun 20, 2024 · A fever is when your body temperature is higher than usual, which is generally considered an oral temperature of greater than 100 F (37.8 C). It often happens because of an infection or...
2 days ago · The average “normal” body temperature is around 98.6°F (37°C), but this can vary depending on age and other factors. Taking your temperature orally, rectally, or in the armpit can also...
