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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.
May 31, 2023 · A fever is when your body temperature rises higher than normal. A fever itself isn’t an illness. Rather, it’s a symptom for a wide range of health conditions.
Fever does not necessarily need to be treated, and most people with a fever recover without specific medical attention. Although it is unpleasant, fever rarely rises to a dangerous level even if untreated.
Aug 9, 2023 · High temperature (fever) is caused by the release of certain chemicals by the immune system, usually as a result of infection or inflammation. Most fevers are caused by infections or other illnesses. Viral infections are the commonest causes of a fever.
Jul 23, 2019 · Fever is also known as hyperthermia, pyrexia, or elevated temperature. It describes a body temperature that’s higher than normal. Fever can affect children and adults. A short-term increase...
What is a fever? A fever is a body temperature that is higher than normal. It usually means there is an abnormal process occurring in the body. Exercise, hot weather, and common childhood immunizations can also make body temperature rise. What causes a fever? A fever is not an illness by itself.
Jan 2, 2024 · A person has a fever when their temperature is higher than 100°F (37°C). Learn about fever types, symptoms, causes, and treatments in this article.
Nov 15, 2023 · A fever is when you have a brief rise in body temperature that’s higher than your normal body temperature. It’s also called a high temperature, hyperthermia, or...
May 7, 2022 · Symptoms & causes. Diagnosis & treatment. Doctors & departments. On this page. Diagnosis. Treatment. Self care. Preparing for your appointment. Diagnosis. To evaluate a fever, your care provider may: Ask questions about your symptoms and medical history. Perform a physical exam. Take nasal or throat samples to test for respiratory infections.
Health A to Z. High temperature (fever) in adults. What is a high temperature? Normal body temperature is different for everyone and changes during the day. A high temperature is usually considered to be 38C or above. This is sometimes called a fever. Check if you have a high temperature. You may have a high temperature if:
