Is the flu getting worse every year? We asked an expert.

As the summer sunshine is now behind us and we inch our way through crisp autumn into the depths of chilly winter, we also approach… the dreaded flu season.

You know, that throat that feels like you’ve swallowed a ball of barbed wire.

Those intense aching muscles.

Awakening boiling hot and shivering in sweat-soaked sheets.

The flu is that nasty beast we all want to outrun.

Ella Raguz is a registered pharmacist and National Clinical Educator for Ramsay Pharmacy. Here she shares everything you need to know, including how to best safeguard yourself and your family ahead of this year’s flu season.

Is the flu getting worse each year?

"While it may seem that way, it’s not quite the case," says Raguz. "Some years it is worse, and other years it’s not so bad." 

There are a number of different factors which determine the severity, including the flu strain itself and its infectiousness.

When the vaccine is developed each year, different strains are focused on.

"It’s always the same basic virus, but it mutates year on year." 

Vaccination rates also play a part in the perception.

"If people are really good at getting their vaccines, it might actually seem like a less severe flu season because they are vaccinated."

"Since COVID-19, we’re so much more aware of vaccinations and testing," says Raguz, adding that people sharing their experiences on social media has also led to greater consciousness around the flu.

How can you tell the difference between a cold and the flu?

While there is some crossover in symptoms — runny nose, sore throat — the flu hits hard and fast.

"With the flu, often one day you’re fine; the next, you’re feeling really fatigued," says Raguz.

A fever between 30 and 40 degrees Celsius is also not uncommon.

"In addition to a fever, we often feel sore muscles quite severely, to the point that you don’t want to get out of bed. It can take you out for a week."

While some people may also experience gastrointestinal issues such as vomiting or diarrhea, Raguz says these symptoms tend to be much more common in children than adults.

If you can still catch the flu after being vaccinated, why should we get the jab?

"Put simply, your experience of the flu is usually less severe if you’re vaccinated against it. The human body is so intelligent," explains Raguz.

Vaccines contain inactive versions of the virus to help the body recognise and remember them.

"It's like the vaccine is giving the body a photo of the flu virus, so it remembers what it looks like. So then, the next time the virus shows up, the body recognises it straight away and can begin fighting it much faster."

The recognition enabled by the vaccine often results in milder symptoms or no symptoms at all.

Are there any side effects from the flu vaccination?

"Some people may get a sore arm or feel aches in the muscles for the next day or two," warns Raguz.

"While some people may feel they have gotten the flu, it’s purely just the body reacting to the inactive version of the virus in the vaccine and putting up a response."

This might mean a headache or feeling tired too — "but these symptoms are much less and generally only last for a day or two at the most." 

What age group can receive the flu vaccination?

Anyone aged 6 months and above can get the jab.

It is recommended for Aboriginal and Torres Strait Islander people, children, pregnant women, those aged over 65 or those who have some form of immunosuppression.

"[Having the flu] can be horrible for young children; they can get really sick and obviously, it can spread easily at daycare and school. But in general, anyone who can get it should, because the flu is not a good experience."

With flu season now approaching, when is the optimal time to get jabbed?

While you can get vaccinated anytime, Raguz recommends April or May. 

"As the weather begins to cool off, you want to ensure you are prepared as we enter the winter months."

How long does it take for your body to be protected after the vaccination? 

Your body reaches peak protection in the first 1 to 2 weeks following vaccination, and protection stays strong for 3 to 4 months following.  

"The protection is not instant," says Raguz, "however, from the time of vaccination, your body is already starting to do the work."

Once you have the flu, what are some things you can do to help with your recovery?

"The main thing is plenty of rest," Raguz implores.

Hydration is also super important.

"If you’re fighting off a fever, it can be really dangerous if you’re not keeping up your water intake. You can dehydrate much faster with your body at a high temperature."

Raguz recommends lots of sips of water, and being stocked up at home with first aid supplies to help manage symptoms.

As for vitamins, she says, albeit limited, there is some evidence that suggests vitamin C and zinc can help you get better faster.

"Importantly, stay home to help prevent spread to others."

Why should someone get their flu vaccination at a pharmacy?

"It’s the one-on-one personal service," says Ella.

"From the time you come through the door, like at a Ramsay Pharmacy, you will always be met with a smile and someone to accompany you — especially if you don’t like getting vaccinated," she assures.

"You will have the pharmacist to yourself for a good 15 minutes, so it’s an opportunity for you to ask as many questions as you like. We are absolutely professional at what we do, with a wealth of knowledge."

Check your family's eligibility and book your flu vaccination appointment at Ramsay Pharmacy online. 

This information is general in nature and does not replace the advice of a healthcare professional. As with any vaccination, always seek health and medical advice from a qualified pharmacist or your healthcare professional.

Rebecca Davis is a freelance journalist, writer and editor. You can read more of her work here, or follow her on Instagram.

Feature Image: Getty.