Chest infection

Chest infections are common in people of all ages and can easily be spread. Learn more here about the causes, symptoms and treatments for chest infections.

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Pleurisy

Pleurisy occurs when the lining of the lungs become inflamed, most often due to a recent respiratory tract infection. Read about causes and treatments.

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Throat diseases

Links to artciles about throat diseases.

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Avian influenza (bird flu)

Information about avian influenza (bird flu) from leading Australian health organisations, including links to content on avian influenza in humans.

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10 tips to fight the flu – infographic

Flu vaccine and good hygiene are some of the most important ways to help prevent colds and flu. Here's a handy list of tips to fight the flu.

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Flu trend report for health professionals

Staff at Healthdirect Australia collect influenza (flu) data based on calls to the healthdirect helpline. This page provides a detailed flu data report for health professionals.

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Cold or flu? (infographic)

Can't tell if you've got the cold or the flu? This infographic helps you compare cold and flu symptoms, debunk the most common myths.

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About coronaviruses

Coronaviruses can cause several illnesses, from the common cold to serious respiratory infections and pneumonia. Learn more about coronaviruses.

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Fever in babies and children - infographic

When should a child with a fever see a doctor? How do I treat a fever at home? Answer these questions and more with this infographic about fever in children.

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COVID-19 information in languages other than English

Find COVID-19 information in languages other than English from trusted government websites.

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Night sweats

Night sweats may be a sign of a medical condition or may be caused by a medication. Find out more about night sweats, common causes and treatments.

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Laryngitis

Laryngitis is an inflammation of the voice box (larynx) which causes you to sound hoarse or to lose your voice. You can find out more on our trusted partner pages.

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Tonsillitis

Tonsillitis is an infection and swelling of the tonsils at the back of the throat. Learn about its symptoms and treatments.

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How colds and flu impact blood donations — and how you can help

Up to 1,400 people per day are cancelling their blood donation appointments, following an early start to the cold and flu season. Here's how your donation can help.

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Sinusitis

Sinusitis is when the hollow spaces in the bones of your face become inflamed. Sinusitis is a common symptom for colds and the flu and it can be difficult to tell the difference between them.

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Flu trends in Australia

Information about current influenza trends in Australia, including data for health professionals, plus tips and advice to help you prevent the flu.

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Can you boost your immune system against the COVID-19 coronavirus?

It's OK to feel anxious about the COVID-19 coronavirus. Here's what you can do to protect yourself from viruses — and what won't help, such as vitamin supplements.

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Anosmia (loss of smell)

Anosmia is the medical term for loss of smell. Find out about the causes, symptoms and treatments of anosmia.

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MERS coronavirus

Middle East Respiratory Syndrome Coronavirus is a disease the can cause fever, cough, shortness of breath and pneumonia in most infected people.

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Colds and flu

Find out more about how to treat the cold or flu, how to avoid catching the cold or the flu and special cases in which to take extra care.

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Changes to your appetite

You may have noticed you gained or lost a lot of weight without using a diet. Appetite changes are caused by many things, including anxiety and depression.

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Bronchitis

Bronchitis is inflammation of the airways in your lungs, which causes a cough. Learn about the symptoms and treatment of acute bronchitis.

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Legionnaires' disease

Legionnaires' disease is a severe and sometimes life-threatening form of pneumonia. Read more information about symptoms, diagnosis, treatment and prevention.

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What is COVID-19?

Get information about COVID-19, including on variants such as Omicron, plus how it’s spread and how to avoid it.

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COVID-19 information and support services by state and territory

Links to state and territory-based information on COVID-19, regarding health, travel restrictions, events, school, self-isolation and work.

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How to avoid COVID-19

There are many ways to reduce your risk of COVID-19, including physical distancing, wearing a mask, hand washing and getting vaccinated.

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COVID-19

Health advice on COVID-19, including when to get tested or self-isolate, symptoms, how to avoid infection, physical distancing and restrictions.

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If you are a COVID-19 ‘close contact’

Find out what you need to do if you have been identified as a close contact of someone with COVID-19.

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Doxycycline

Doxycycline is an antibiotic medicine. This page explains what doxycycline is used for, how it works, its risks and other treatment options available in its place.

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Chronic obstructive pulmonary disease (COPD)

Chronic obstructive pulmonary disease (COPD) is an umbrella term for certain long-term lung conditions including emphysema and chronic bronchitis.

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