Fever and Chills: Overview

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Fever and chills

Illness caused by a flu virus can often present with a high fever1 associated with chills.2

A fever is the body’s physiological response to viral or bacterial infection,3 and can help to differentiate an influenza episode from the common cold.4-6

High fever is a common symptom of the flu1

  • Signs icon

    The presence of a fever may in fact be beneficial in helping to fight off a viral infection.3

  • Chills icon

    Chills in the form of shivering may accompany a fever — the rapid muscle contraction and relaxation is an attempt to further warm the body.2

Read more about fever and chills

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Causes

Find out about the causes behind fever and chills.

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Learning Lab

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Management

Explore an overview of the management of fever and chills.

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The Otrivin range

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Patient care resources

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