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1. www.healthline.com › health › viral-feverViral Fever: Symptoms, Causes, Diagnosis, Treatment, and Warning

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   Jan 24, 2024 · A low-grade fever is a symptom of many viral infections. ... Food and drinks can be contaminated with viruses. If you eat them, you can develop an infection. ... to reduce a fever and its symptoms;

2. www.medicalnewstoday.com › articles › 324645Viral fever: Symptoms, causes, and diagnosis - Medical News Today

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   Mar 7, 2019 · Viral fever symptoms include a high temperature, coughing, nausea, and a runny nose. ... While not every person experiences a fever when they have a virus, a fever can be a sign that the body is ...

   • Author: Rachel Nall, MSN, CRNA

3. www.mayoclinic.org › symptoms-causes › syc-20352759Fever - Symptoms & causes - Mayo Clinic

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   May 7, 2022 · A temperature taken using a mouth thermometer (oral temperature) that's 100 F (37.8 C) or higher is generally considered to be a fever. Depending on what's causing a fever, other fever signs and symptoms may include: Sweating. Chills and shivering. Headache.

4. my.clevelandclinic.org › health › diseasesViral Infection: Causes, Symptoms, Tests & Treatment

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   Nov 23, 2022 · For viruses that can cause life-threatening or chronic illness, a provider may prescribe antiviral medications or treatment that prevents you from getting sick after being exposed to a virus. For infections that rarely cause serious illness, like the common cold, you can usually treat the symptoms at home while you wait for them to go away on their own.

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

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   This type of fever can be a sign your immune system has been mildly activated. There’s no standard low-grade fever range. But many healthcare providers consider a body temperature between 99.5 degrees F (37.5 degrees C) and 100.3 degrees F (38.3 degrees C) to be a low-grade fever.

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

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   Sep 17, 2019 · Common causes of a fever in adults are: viral infection (like the flu or a cold) bacterial infection. fungal infection. food poisoning. heat exhaustion. serious sunburn. inflammation (from ...

7. People also ask

   Can a fever be a sign of a virus?

   • While not every person experiences a fever when they have a virus, a fever can be a sign that the body is trying to fight off the infection. Most viral illnesses will improve with time and supportive treatments such as cold compresses and over-the-counter (OTC) medications.

   Viral fever: Symptoms, causes, and diagnosis - Medical News Today

   www.medicalnewstoday.com/articles/324645

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   Is a fever a sign of a serious infection?

   • 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. For infants, however, even a low fever may mean there's a serious infection.

   Fever - Symptoms & causes - Mayo Clinic

   www.mayoclinic.org/diseases-conditions/fever/symptoms-causes/syc-20352759

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   How do you know if you have a fever?

   • In addition to an elevated temperature, you may experience the following symptoms: Chills, feeling cold, shivering and shaking. Body aches and headaches. Fatigue (tiredness). On and off or constant sweating. Flushed complexion or hot skin. Faster heart beats. Additional fever symptoms in babies and children may include:

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

   my.clevelandclinic.org/health/symptoms/10880-fever

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   How does a fever affect a virus?

   • A fever is your body’s way of fighting off a virus. Many viruses are sensitive to shifts in temperature, so a sudden increase in your body temperature makes you less hospitable to viruses. There are many ways that you can become infected with a virus, including: Inhalation.

   Viral Fever: Symptoms, Causes, Diagnosis, Treatment, and Warning

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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…

   my.clevelandclinic.org/health/symptoms/10880-fever

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8. 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 ...