When flu is circulating, it is understandable to look for practical ways to look after yourself and the people around you. Begin with current public-health guidance rather than a list of supplements.
Influenza is a contagious viral respiratory infection. It can cause more serious illness than a common cold. Healthdirect — Flu.
Discuss vaccination
Healthdirect recommends annual influenza vaccination. Ask your GP or pharmacist about suitability and timing for you; vaccination does not mean you cannot get flu. Healthdirect — Flu.
You can bring questions about previous reactions or your medical history to that discussion.
Keep everyday precautions simple
Wash your hands regularly, cover coughs and sneezes, and stay home when you are unwell. These are part of Healthdirect’s advice for reducing the spread of flu. Healthdirect — Flu.
Think ahead about practical arrangements. Who could help with shopping if you became unwell? Can you let work know early? Keeping a simple plan is more useful than trying to assemble an elaborate collection of products.
If you become unwell
Rest and fluids can help with self-care. Some people need medical assessment and treatment, especially those at higher risk of severe illness, including pregnant people, older adults and people with certain chronic conditions. Healthdirect — Flu.
Contact your doctor if symptoms worsen, you cannot keep fluids down or you develop signs of dehydration. For trouble breathing, call 000 or seek emergency care. Healthdirect — Flu.
If you are unsure what to do, call Healthdirect on 1800 022 222 for nursing advice. Healthdirect — Flu.
Keep medicines questions with your clinician
Antibiotics do not treat influenza itself because it is viral. A doctor may prescribe them for a bacterial complication. Healthdirect — Flu.
Our antibiotics article explains questions about safe use and side effects. This flu guide does not recommend herbs or vitamins as a substitute for vaccination or medical care.
Sources
Read 15 October 2026. Clinical sources support the adjacent general information; clinic links verify the advertised appointment menu.
- Healthdirect — Flu — Australian public-health guidance; accessed 2026-10-15.
