Cold, Flu, COVID & RSV Season: Small Choices That Help Protect Your Health

Simple ways to support your immune system and prepare for the months ahead

It's that time of year again.

The weather is getting cooler, we're spending more time indoors, and we're beginning to hear more about colds, influenza, COVID-19, and RSV.

Maybe you've noticed more people coughing or sniffling. Maybe someone in your family has already been sick.

And while we can't avoid every virus that comes our way, there are things we can do to prepare.

The good news?

Taking care of your health doesn't have to be complicated.

Sometimes it's the ordinary things we do consistently that make the biggest difference.

Let's talk about a few simple ways to support our bodies and reduce our risk of getting sick this season.

1. Protect Your Sleep

We often think of sleep as something we'll catch up on when life slows down.

But sleep is one of the foundations of good health, including healthy immune function.

While we sleep, our bodies carry out important processes involved in immune regulation, recovery, and repair.

Not getting enough sleep can interfere with those processes.

And while one poor night's sleep doesn't mean you're going to get sick, consistently short or disrupted sleep can make it harder for your body to function at its best.

What can you do?

Start by looking at your sleep schedule.

Are you going to bed and waking up at roughly the same time each day?

Are you giving yourself enough opportunity to sleep?

Could you put your phone away a little earlier?

For most adults, the goal is at least seven hours of sleep per night, although individual needs vary.

You don't need a perfect bedtime routine.

What's one small adjustment that could help you get more consistent, restful sleep?

2. Put Zinc on Your Plate

Zinc is an essential mineral that helps support normal immune function.

Our bodies need it for immune cell development and communication, wound healing, and many other processes.

And the good news is that we can get zinc from everyday foods.

Some good sources include:

• Poultry and meat

• Oysters and other seafood

• Beans and lentils

• Pumpkin seeds

• Nuts and whole grains

• Dairy products

Zinc from animal foods is generally absorbed more easily than zinc from many plant foods.

Plant foods contain compounds called phytates that can reduce zinc absorption. Soaking, sprouting, or fermenting certain beans and grains may help improve mineral availability.

But don't feel like you need to start soaking everything!

Eating a varied, nourishing diet is a great place to begin.

And a reminder about supplements: More isn't necessarily better. High doses of zinc can cause side effects and interfere with copper absorption. Unless your healthcare provider recommends supplementation, food is a sensible starting point.

3. Keep Water Nearby

Hydration matters all year long, but it's easy to overlook when the weather gets cooler.

We may not feel as thirsty as we do during the summer, yet our bodies still need adequate fluids.

Water supports circulation, temperature regulation, and the normal functioning of our body's tissues, including the moist surfaces of our respiratory tract.

Drinking water won't prevent you from catching a virus, but staying adequately hydrated helps your body function well.

And if you do get sick, maintaining fluid intake can become especially important.

A few simple ideas:

• Keep a water bottle where you spend most of your day.

• Drink a glass of water when you get up.

• Have water with meals.

• Bring water along when you're running errands.

• Enjoy warm tea or broth when you want something comforting.

The goal isn't to force yourself to drink enormous amounts.

It's to make adequate hydration easier and more consistent.

Sometimes the simplest strategy is keeping water where you can see it.

4. Pay Attention to Indoor Air

Here's something that doesn't always get enough attention during respiratory virus season.

The air we share matters.

Viruses such as influenza, COVID-19, and RSV can spread through respiratory particles released when an infected person breathes, talks, coughs, or sneezes.

These particles can build up in indoor spaces, particularly when ventilation is poor.

Improving indoor air quality can help reduce exposure.

That might mean:

• Opening windows when weather and outdoor air quality allow.

• Using exhaust fans or ventilation systems appropriately.

• Using a properly sized portable HEPA air cleaner.

• Gathering outdoors when practical.

• Being mindful of crowded, poorly ventilated indoor spaces.

You don't have to keep your windows open all winter.

The point is to recognize that fresh air and cleaner indoor air can be part of protecting our health, especially when gathering with others.

5. Wash Your Hands

This is one of those familiar habits that still deserves attention.

Our hands touch so many things throughout the day.

Door handles. Shopping carts. Phones. Counters. Shared surfaces.

Some respiratory viruses, particularly those that can spread through contaminated surfaces, may be transferred when we touch our eyes, nose, or mouth.

Washing our hands with soap and water helps remove germs.

A good general guideline is to wash for at least 20 seconds, especially before eating, after using the bathroom, after coughing or sneezing, and after spending time in public places.

When soap and water aren't available, hand sanitizer containing at least 60% alcohol is a useful option.

Handwashing is important, but remember that cleaner indoor air and avoiding exposure to sick people also matter, because many respiratory infections spread through the air.

6. Keep Moving

We know movement is good for our hearts, muscles, bones, and mental well-being.

But regular physical activity also supports healthy immune function.

Research suggests that consistent, moderate physical activity is associated with benefits for immune regulation and overall health.

And you don't need to become a runner or spend hours at the gym.

Walking counts.

Strength training counts.

Dancing counts.

Gardening and other active daily tasks count.

The key is finding movement you can do consistently.

Maybe that's a 20-minute walk after lunch.

Maybe it's strength training a couple of times a week.

Maybe it's taking short movement breaks throughout your day.

As the weather gets colder, this is a good time to think about your backup plan.

If you usually walk outside, what will you do when it's icy, raining, or too cold?

Could you walk indoors?

Try a short home workout?

Do some stretching or strength exercises?

Remember:

Something is better than nothing.

And if you're sick, listen to your body. Rest is often appropriate, particularly when you have a fever, significant fatigue, chest symptoms, or a more serious illness.

Movement is a way to care for yourself—not another thing to push through at all costs.

7. Don't Forget About Vaccinations

Healthy habits support our overall well-being, but they don't replace tools specifically designed to prevent infectious diseases.

Vaccines can help reduce the risk of certain respiratory illnesses and, importantly, serious complications.

Depending on your age, health history, and other risk factors, seasonal influenza, COVID-19, and RSV vaccination may be recommended.

RSV vaccination is especially relevant for certain older adults and people at increased risk, and there are also ways to protect infants from RSV.

Recommendations can change, so check current guidance and talk with your healthcare provider or pharmacist about what's appropriate for you.

It's worth having that conversation before respiratory illness activity increases in your community.

8. Give Yourself Permission to Stay Home When You're Sick

We live in a world where it's easy to feel that we should keep going no matter what.

But sometimes taking care of ourselves means slowing down.

If you're sick with respiratory symptoms, staying home and away from others can help reduce the spread of illness.

Follow current public health guidance about when to resume normal activities and what additional precautions to take afterward.

And consider the people around you.

An illness that might be relatively mild for one person could be much more serious for an older adult, an infant, or someone with a weakened immune system.

Sometimes the most thoughtful thing we can do is cancel a plan, rest, and give ourselves time to recover.

Rest isn't a failure to be productive. It's part of caring for our health.

Small Choices Really Do Add Up

Now, here's where I want to bring this back to something we talk about often at Renew Health & Wellness Coaching.

It's easy to read a list like this and think:

I need to get more sleep.

I need to eat better.

I need to exercise.

I need to drink more water.

And before we know it, we've created another long list of things we think we should be doing.

But what if we approached it differently?

Instead of trying to change everything at once, ask yourself:

“Which one of these areas could use a little more attention in my life right now?”

Maybe it's getting to bed 30 minutes earlier.

Maybe it's keeping a water bottle at your desk.

Maybe it's adding beans or pumpkin seeds to a meal.

Maybe it's finding an indoor walking option for colder days.

Maybe it's checking whether you're up to date on recommended vaccinations.

Choose something that matters to you.

Make it specific.

And make it realistic enough that you're actually willing to do it.

Because knowing what supports our health is one thing.

Making those choices part of our everyday lives is where consistency comes in.

A Little Preparation Goes a Long Way

We can't control every germ we're exposed to.

We can't guarantee that we won't get sick.

And we certainly don't need to spend the entire winter worrying about what might happen.

But we can take reasonable steps to care for ourselves and the people around us.

Sleep.

Nourishment.

Hydration.

Movement.

Cleaner air.

Handwashing.

Vaccination and staying home when we're sick.

These aren't dramatic strategies.

They're practical ways to support our health.

And we don't have to do them perfectly to benefit.

My challenge for you this week

Choose one small thing you can do to prepare for cold, flu, COVID-19, and RSV season.

Not six things.

Not an entire lifestyle overhaul.

Just one intentional step.

Because caring for our health isn't about doing everything.

It's about consistently doing the things that matter. 💚

Renew Health & Wellness CoachingHelping women build consistent, sustainable habits for lifelong wellness—one small step at a time.

Health note: This article offers general wellness education and is not a substitute for individualized medical advice. Vaccination recommendations and respiratory illness guidance may change; consult your healthcare professional and current public health guidance.