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Viral and bacterial infections
- Most bacteria that affect humans flourish in normal or near normal body temperatures. When you have an infection, your immune system raises your body’s temperature to stifle the growth of the invading microorganisms. Both viral and bacterial infections can cause a high fever.
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May 22, 2023 · stiff neck. trouble breathing. severe pain anywhere in the body. swelling or inflammation of any part of the body. vaginal discharge that is discolored or smells bad. pain when urinating or urine that smells bad. Causes of fever. An infection, such as the flu, is the most common cause of fever. Other conditions can also cause a fever.
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Nov 15, 2023 · 6 min read. What Is a Fever? A fever is a sure sign your body is fighting off some type of infection. (Photo credit: E+/Getty Images) A fever is when you have a brief rise in body...
Jul 25, 2022 · FAQ. Summary. A high fever is when body temperature rises above 103ºF (39ºC) in an adult or above 101ºF (38ºC) in a child. There are many causes of a high fever, including common conditions such as a sore throat, sinusitis, and urinary tract infections (UTIs). Some causes may be more serious and require immediate medical care.
May 7, 2022 · Fever or elevated body temperature might be caused by: A viral infection; A bacterial infection; Heat exhaustion; Certain inflammatory conditions such as rheumatoid arthritis — inflammation of the lining of your joints (synovium) A cancerous (malignant) tumor; Some medications, such as antibiotics and drugs used to treat high blood pressure ...
When your body temperature rises a few degrees above normal, it can be a sign that your immune system has been activated, often to fight an infection. It can also be a side effect of some medications and vaccinations. What is considered a fever?
Nov 19, 2021 · Hyperthermia, or heat illness, is an abnormally high body temperature. It’s usually the result of doing too much physical activity in hot, humid weather. Infants, the elderly, athletes and people with strenuous outdoor occupations are at the highest risk for hyperthermia.
May 31, 2022 · However, as the body’s immune response causes body temperature to rise, a high temperature can indicate a more serious underlying condition, such as infection. This article will explain the definition of a fever including temperature ranges, causes, symptoms, treatment, frequently asked questions, and more. What is fever?
