How many days does a high fever usually last in children with H1N1 influenza?

Nov 28, 2023 Source: Cainiu Health

Dr. Lu Haiying

Introduction

H1N1 influenza refers to Influenza A H1N1, and high fever refers to elevated body temperature. The duration of high fever in children with Influenza A H1N1 may vary due to individual differences and can last from 3 to 5 days. If a child develops symptoms of Influenza A H1N1, prompt medical attention and professional treatment and management are necessary. During the febrile period, children should rest adequately, drink plenty of fluids, and stay warm.

　　Influenza A refers to H1N1 influenza, and high fever refers to elevated body temperature. The duration of high fever in children with H1N1 influenza may vary due to individual differences, typically lasting 3 to 5 days. If a child shows symptoms of H1N1 influenza, prompt medical attention and professional treatment and management are necessary. Details are as follows:

　　High fever caused by H1N1 influenza in children may last for 3–5 days. If a child is diagnosed with H1N1 influenza and has a fever, timely medical care and treatment are essential. Medications for treating H1N1 influenza include antiviral drugs such as oseltamivir phosphate granules and zanamivir powder inhalation, as well as symptomatic treatments like antipyretic-analgesics and cough suppressants, including ibuprofen suspension, banlangen granules, and qingxuan zhike granules.

　　During the febrile period, children should get adequate rest, drink plenty of fluids, stay warm, and follow the doctor’s recommendations for treatment and care.

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How many days will a child have a fever after being infected with H1N1 influenza?

H1N1 refers to influenza A (H1N1), and fever means elevated body temperature. The duration of fever in children infected with influenza A (H1N1) varies from person to person, but typically lasts 3 to 5 days. If a child shows symptoms of influenza A (H1N1), they should seek medical attention promptly and follow the doctor's recommendations for treatment. At the same time, good hygiene practices should be maintained, such as frequent handwashing and wearing masks.

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How long does it take for a child's fever to subside from Influenza A?

Influenza A refers to Influenza A (H1N1), and antipyresis refers to fever reduction. The time required for fever reduction in children with Influenza A (H1N1) varies depending on individual differences and the severity of the illness. Usually, the fever subsides within 3 to 5 days after onset, but it may also take 5 to 7 days for the fever to resolve. Parents should promptly take their child to the hospital for treatment.