Building a Stronger Defense: Supporting Your Health This Cold & Flu Season
As the weather cools and we spend more time indoors, something else tends to arrive with the season: more coughs, colds, flu, and other respiratory illnesses.
You can’t avoid every germ that comes your way. But there are simple, practical things you can do to help protect yourself and the people around you.
From staying up to date on recommended vaccinations to prioritizing sleep, nutrition, movement, and everyday hygiene, October is a good time to prepare your body - and your routine - for the months ahead.
Why Do We Get Sick More Often This Time of Year?
Cold and flu season isn’t simply about colder temperatures.
During fall and winter, people tend to spend more time indoors and in closer contact with one another. This can make it easier for respiratory viruses to spread from person to person.
Children return to school. Holiday gatherings begin. Travel increases. And busy schedules can sometimes mean less sleep, more stress, and less attention to the everyday habits that help support our overall health.
While there’s no way to guarantee you won’t get sick, prevention can make a difference.
Start With Your Annual Flu Vaccination
One of the most important steps you can take each year is getting your seasonal flu vaccination.
Flu viruses change over time, and flu vaccines are updated to provide protection against the viruses expected to be circulating during the upcoming season. That’s one reason flu vaccination is an annual part of preventive care rather than something you only need once.
Getting vaccinated can help reduce your risk of becoming ill with flu and may also reduce the severity of illness if you do get sick.
It’s not only about protecting yourself.
Taking steps to prevent flu can also help protect your family, coworkers, and people in your community who may be more vulnerable to serious illness.
If you have questions about flu vaccination or whether it’s appropriate for you, talk with your healthcare provider.
Give Your Immune System the Basics It Needs
There’s no single food, supplement, or health hack that can make you immune to seasonal illness.
Instead, think about the fundamentals.
Your immune system is part of a complex network throughout your body, and your everyday health habits can play an important role in supporting its normal function.
Focus on the things you can consistently control:
Eat a varied, balanced diet. Fruits, vegetables, whole grains, lean proteins, and other nutrient-rich foods provide your body with the nutrients it needs to function well.
Stay physically active. Regular movement supports your overall physical and mental health.
Drink enough water. Staying hydrated helps your body perform its normal functions.
Avoid tobacco and limit alcohol. Both can affect your overall health and well-being.
You don’t need to overhaul your entire lifestyle. Consistency with the basics is a good place to start.
Don't Underestimate Sleep
Sleep often becomes the first thing we sacrifice when life gets busy.
But getting enough quality sleep is an important part of maintaining overall health and supporting normal immune function.
Try to maintain a consistent sleep and wake schedule when possible, create a comfortable environment for sleep, and give yourself time to wind down at the end of the day.
If you regularly struggle to fall asleep, stay asleep, or feel rested despite getting enough sleep, consider discussing it with your healthcare provider.
Sleep isn't a luxury.
It's part of taking care of your health.
Small Hygiene Habits Still Matter
Some of the simplest habits can also help reduce the spread of illness.
Wash your hands regularly with soap and water, particularly after being in public places and before eating or preparing food.
Try to avoid touching your eyes, nose, and mouth with unwashed hands.
Cover coughs and sneezes.
Clean frequently touched surfaces when appropriate.
And if you're sick, be thoughtful about your contact with other people - particularly those who may be at greater risk of complications from respiratory illnesses.
These aren't complicated measures, but collectively they can help reduce opportunities for germs to spread.
Know When It's More Than "Just a Cold"
Cough, congestion, sore throat, fatigue, fever, and body aches can occur with several different respiratory illnesses.
That can make it difficult to know exactly what you're dealing with based on symptoms alone.
Rather than trying to diagnose yourself, pay attention to how you're feeling and contact your healthcare provider when you have concerns.
Your provider can help determine whether you need an evaluation, testing, treatment, or simply time and supportive care at home.
If symptoms are severe, rapidly worsening, or you're having difficulty breathing or experiencing another medical emergency, seek immediate medical attention.
Don't Wait Until You're Sick to Think About Your Health
Cold and flu season is a useful reminder that healthcare isn't only about treating illness after it happens.
Preventive care matters, too.
This is a good time to ask yourself:
When was my last preventive visit?
Am I up to date on the vaccinations recommended for me?
Are there health concerns I've been putting off?
Do I have a plan for where to go if I become sick?
Being proactive now can make navigating the months ahead a little easier.
Make Prevention Part of Your Routine
Staying healthy during cold and flu season isn't about doing everything perfectly.
It's about taking practical steps to support your health: getting recommended vaccinations, prioritizing sleep, eating well, staying active, practicing good hygiene, and seeking care when you need it.
And remember, your healthcare needs are personal. Your age, medical history, medications, and individual risk factors can all influence which preventive steps are most appropriate for you.
Talk with your Health by Design care team about your annual flu vaccination and other ways you can prepare for cold and flu season.
Because taking care of your health today can help you stay ready for whatever the season brings.
The way healthcare should work.
