When To Worry About Flu In A Child?
Written by Priyanka Agarwal, Writer at Hola Health
Medically Reviewed by Dr Nelson Lau - MBBS FRACGP, GP & Digital Health Specialist

Contents

What is The Flu in Children?
What Causes The Flu In a Child?
- Influenza A– This type of influenza virus can cause widespread illness almost every winter. They can cause a variety of symptoms ranging from mild respiratory ailments to serious complications such as pneumonia. Children carrying the influenza A infection may have a runny nose, sore throat, fatigue, fever, and gastrointestinal symptoms. Influenza A viruses can cause seasonal flu outbreaks and occasional pandemics.
- Influenza B– Influenza B viruses are liable for seasonal flu epidemics. While they usually cause less severe illness than influenza A viruses, children infected with influenza B viruses can still experience cough, sore throat, and fever.
- Influenza C– Influenza C viruses are infrequent and generally cause milder respiratory illness in children than types A and B. Symptoms of influenza C may include cough, fever, and mild respiratory blockage. These viruses do not cause seasonal flu epidemics.
What are the Symptoms of the Flu in a Child?
When To Worry About Flu In Children?
- Difficulty breathing or breathlessness
- Rapid or weak breathing
- Severe vomiting
- Bluish tint on the skin
- High or prolonged fever
- Loss of appetite
- Symptoms of dehydration such as decreased urge to urinate, a dry mouth, or no tears while crying
- Non-responsiveness
- Flu symptoms get better but return with severe cough and fever
When To Consult a Doctor?
What Can Help Prevent the Flu?
- Regular vaccination: The most effective way to prevent the flu is by getting a flu vaccine each year. A yearly flu vaccine for all children starting at 6 months is recommended. It is essential to vaccinate children against influenza for several reasons. First of all, it aids in the prevention of extreme sickness, hospital stays, and possible side effects including pneumonia. Furthermore, it lessens the virus’s ability to spread throughout communities as it contributes to herd immunity (that is, the more people in a population are vaccinated, the more protected are the vulnerable people in our community who are unable to get vaccinated, such as very young babies or people who have had a severe allergic reaction to the flu vaccine). Otherwise, the flu vaccine is safe and effective in children and endorsed by the WHO and CDC.
- Keeping hands clean: Remind your children to wash their hands using clean water and soap. Ensure they rinse their hand at least 20 seconds before eating, after using the bathroom, and after coughing or sneezing. Children can use hand sanitisers as an alternative if water and soap are not available.
- Avoid contact with face: To prevent the spread of germs, urge children to cover their mouth and nose with a tissue or their elbow whenever they cough or sneeze. Avoid touching the face, particularly the eyes, nose, and mouth as this introduces the virus into the body.
- Avoid close touch with sick individuals: Train children to avoid being in close contact with any individual with flu-like symptoms. If a family member has flu-like symptoms, try to keep that person away from other people.
- Keep surfaces clean: To reduce the risk of the illness spreading, keep surfaces and objects that are often touched, cleaned, and disinfected, such as doorknobs, toys, and electronic gadgets.
- Promote a healthy lifestyle: Make sure children get enough sleep balanced out by a diet rich in fruits and vegetables and are involved in regular physical activity. Good habits reduce the chances of getting the illness and can boost their immune systems.
- Stay at home when ill: If your child has influenza-like symptoms, do not send them to school or daycare until the fever has subsided for at least 24 hours without the use of medication such as paracetamol or ibuprofen to control the fever.
- Take antivirals into account: Taking antiviral drugs to help avoid or cure the flu might be recommended in some cases, such as if the child has underlying medical conditions such as heart and lung disease, during a flu epidemic or if the child is prone to serious complications from the flu. However, it must be taken within the first 48hrs of onset of symptoms to be effective.
Can a Telehealth Doctor Help with Flu?
Feeling sick and unsure why? Speak with a GP online in 15 minutes.
Feeling sick and unsure why? Speak with a GP online in 15 minutes.
Reference
- National 2022 Influenza Season Summary – Reference Link
- Australian Influenza Surveillance Report – Reference Link
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This content is created for informational purposes only. It is not intended to be a substitute for professional medical advice. Always seek the guidance of your doctor or other qualified health professional with any questions you may have regarding your health or a medical condition. For emergencies please immediately contact 000.
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Call 000 for emergency or urgent medical help.
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