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1. • • 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-flu/fever-in-adults

     Fever in Adults: Characteristics, Types, and When It's Serious

2. www.health.harvard.edu › treating-fever-in-adultsFever in adults: when to worry - Harvard Health

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   May 22, 2023 · When to worry about fever. If you have a fever over 104°F (40°C), you should call your doctor. Seek medical help right away if you have a fever along with any of these symptoms: seizure; loss of consciousness; confusion; stiff neck; trouble breathing; severe pain anywhere in the body; swelling or inflammation of any part of the body

   • Email: hhp_info@health.harvard.edu

3. health.clevelandclinic.org › whats-happening-in-myWhat’s Happening in My Body When I Have a Fever?

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   Mar 5, 2019 · A fever of 101 degrees or higher is commonly associated with the flu. It’s uncomfortable, but it’s actually part of the body’s immune response. Fluids and anti-inflammatory medicines can help you stay comfortable.

4. health.clevelandclinic.org › can-you-get-the-fluCan You Get the Flu Shot While Sick?

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   Oct 22, 2021 · However, if you have a fever — which for adults is classified as a temperature over 100.4° F (38° C) — or are otherwise feeling unlike yourself, Dr. Ford recommends rescheduling for another day. “The temperature is one marker,” he says.

5. www.mayoclinic.org › diseases-conditions › feverFever - Symptoms and causes - Mayo Clinic

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   May 7, 2022 · Fevers generally go away within a few days. A number of over-the-counter medications lower a fever. But you don't necessarily need to treat a fever if it's not causing discomfort.

6. www.healthline.com › health › cold-fluFever in Adults: Characteristics, Types, and When It's Serious

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   Sep 17, 2019 · Characteristics. Types. When it's serious. Causes. Treatments. When to go to the ER. Takeaway. You may need to get plenty of rest and drink fluids to help your body heal. But if you have a high or...

7. my.clevelandclinic.org › health › symptomsFever Symptoms & Causes: What Is Considered a Fever?

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   If you have a fever along with any of the following symptoms, go to your nearest emergency room or call 911. It may be a sign of a serious or life-threatening illness. Pain or tenderness in your belly (abdomen).

8. People also ask

   Is a fever a sign of a serious illness?

   • In adults a fever is not usually serious or life-threatening. However, sometimes a fever in adults can be a warning signal that something is not right. A high or persistent fever might be a sign of a serious health condition. What is a fever? A fever is normally a short-term rise in temperature that helps your body get rid of illness.

   Fever in Adults: Characteristics, Types, and When It's Serious - Healthline

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   Can infections cause a fever?

   • While infections most often cause fevers, there could be other underlying conditions you’ll want to get checked out. Last reviewed on 05/31/2023. Learn more about the Health Library and our editorial process. A fever is when your body temperature rises higher than normal. A fever itself isn’t an illness.

   Fever Symptoms & Causes: What Is Considered a Fever? - Cleveland Cli…

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   Should I Worry If I have a fever?

   • If you have a chronic condition or have been treated for a serious illness, let your doctor know if you have any kind of fever. A fever in adults is usually not something to worry about, but if the fever is very high or lasts for longer than 3 days, it could be the cause of a more serious illness.

   Fever in Adults: Characteristics, Types, and When It's Serious - Healthline

   www.healthline.com/health/cold-flu/fever-in-adults

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   What does it mean if you have a fever?

   • A fever is when your body temperature is higher than your normal average temp. Most providers say a fever is either 100.0 F (37.8 C) or 100.4 F (38 C). When you have a fever, it’s your body’s normal response to fighting an infection or illness. Fevers usually aren’t a serious concern. They typically go away when the infection passes.

   Fever Symptoms & Causes: What Is Considered a Fever? - Cleveland Cli…

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   What happens if you have a high fever?

   • A very high fever can cause confusion, extreme sleepiness, irritability, and seizures. To help determine why you have a fever, your doctor will ask you about: recent travel, particularly travel abroad. By itself, fever is usually harmless, though a high fever can be miserable.

   Fever in adults: When to worry - Harvard Health

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9. www.webmd.com › first-aid › fevers-causes-symptomsFever: Causes, Symptoms, and Treatment - WebMD

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   Nov 15, 2023 · A fever can be a sign of several health conditions, which may or may not need medical treatment. The most common causes are infections such as colds and stomach bugs (gastroenteritis). Other ...