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- A fever in adults is usually not harmful on its own. It is a sign that your body is dealing with an infection or other illness. In some cases a high or long-lasting fever can be a sign of a serious illness. You may need urgent medical treatment. Do not ignore a fever. Get plenty of rest and fluids to help your body heal.
www.healthline.com › health › cold-fluFever in Adults: Characteristics, Types, and When It's Serious
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May 22, 2023 · A very high fever can cause confusion, extreme sleepiness, irritability, and seizures. Diagnosing the cause of a fever. To help determine why you have a fever, your doctor will ask you about: other symptoms such as coughing, abdominal pain, vomiting, diarrhea, or pain when urinating; recent surgeries or injuries; recent vaccinations
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Nov 29, 2021 · And yes, it’s completely possible for adults to develop a fever with no other symptoms, and for doctors to never truly find the cause. Viral Infections can commonly cause fevers, and such infections include COVID-19, cold or the flu, airway infection like bronchitis, or the classic stomach bug.
Sep 17, 2019 · A fever in adults is usually not harmful on its own. It is a sign that your body is dealing with an infection or other illness. In some cases a high or long-lasting fever can be a sign of...
May 7, 2022 · 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. Fevers generally go away within a few days. A number of over-the-counter medications lower a fever.
Mar 7, 2024 · It is important to know when a fever is too high because it can be dangerous to the central nervous system. Febrile seizures can occur in babies and young children with temperatures greater than 100.4 F. A sustained temperature greater than 107.6 F can even lead to brain damage.
Mar 31, 2020 · When to seek help. Normal. Types and causes. Complications. COVID-19. Treatment. Prevention. Summary. Severe illness can cause extremely high temperatures in adults that can be life...
Jul 25, 2022 · appendicitis. cellulitis. encephalitis. meningitis. osteomyelitis. pneumonia. respiratory infections. UTIs. Other symptoms. Your doctor will evaluate all of your symptoms to determine the specific infection that may be causing your high fever. Other symptoms that may indicate an infection and may occur with a high fever include: sweats and chills.