What is the Flu and is it Serious?
The flu is not just a bad cold – it is a serious respiratory illness caused by a virus that can spread quickly from person to person. Symptoms usually come on suddenly and may include a high fever, body aches, chills, cough, sore throat, fatigue, and sometimes vomiting or diarrhoea.
Why Older Adults are More Vulnerable
As we age, our immune systems weaken. This makes it harder to fight off infections and puts older adults at higher risk of complications like chest or sinus infections. In bad cases, people may need to be in the hospital, with 500 people dying from the flu each year on average.
How the Flu Spreads
The flu virus spreads through tiny droplets released when someone infected coughs, sneezes, talks or even breathes. These droplets can land on others nearby or on surfaces like handrails, doorknobs, and shopping trolleys. You can catch the flu by touching these surfaces and then touching your face, especially your eyes, nose, or mouth.
How Long Symptoms Take to Appear
According to Healthline, it can take one to four days to feel symptoms after you catch the flu. The worst symptoms usually last around five days, but coughing can last up to two to three weeks.
Why the Flu Vaccine Matters
Each year, the flu vaccine is tweaked to match the most common strains expected to circulate. Because the virus changes frequently, it is important to get vaccinated every year.
Free Access for Older Kiwis
For New Zealanders aged 65 and over, as well as those considered at higher risk of getting very sick, the vaccine is free. It is available from your GP, pharmacies, and other health providers around the country. It is a small step that can make a big difference – lowering your risk of severe illness and helping to protect others in your community.
Talk to Medical Professionals
If you have any doubts or concerns about getting the flu vaccine, talk to your doctor. They’ll be able to advise based on your personal health history and any medications you may be taking.
Healthy Habits to Lower Flu Risk
As well as the flu shot, there are some habits Healthline recommends you can take up throughout the season to help lower the risk of catching or spreading the flu.
Tips for Daily Prevention”
– Wash your hands often with soap and water for at least 20 seconds – especially after being out in public or before meals.
– Cover your mouth and nose with a tissue or your elbow when you cough or sneeze.
– Avoid close contact with unwell people.
– Stay home if you are feeling sick – resting helps you recover and prevents spreading germs.
– Clean frequently touched surfaces in your home like remote controls, phones, and door handles.
What to do if You Get the Flu
If you do catch the flu, rest and hydration are key. Most people recover in about a week, but older adults should monitor their symptoms closely. If you experience shortness of breath, chest pain, confusion, or a persistent high fever, seek medical advice straightaway from a healthcare provider.
For Support
You can also call Healthline on 0800 611 166 for free health advice and support.
Be Prepared this Flu Season
It is a good idea to have a plan in place before flu season hits – talk to family members or friends about what you’ll do if you start to feel unwell, and make sure your pantry is stocked with essentials just in case you need to stay home.