5 Common Causes of the Flu and How to Avoid Them — Credihealth Blog

With flu season in full swing, it’s more important than ever to take precautions against it. Though many different flu viruses are circulating each year, they all share some common characteristics. With some knowledge, you can help keep yourself and your family healthy this flu season. 

Whether you’re just starting to think about getting a flu shot or already feeling under the weather, read on for five common flu causes and how to avoid them.

Touching Contaminated Surfaces

Another common way people catch the flu is by touching contaminated surfaces and then touching their eyes, nose, or mouth. The flu virus can live on surfaces like door handles, countertops, and keyboards for up to 48 hours. You can transfer the virus from a contaminated surface to your body without knowing it. 

One way to avoid this is to clean surfaces frequently touched, such as doorknobs and countertops. You should also wash your hands often, especially after touching surfaces in public places. And if you can’t wash your hands, use an alcohol-based hand sanitizer.

But if you’re already sick, it’s best to stay home so you don’t contaminate surfaces for others and get immediate medical attention if your symptoms worsen. If you’re worried about the expenses associated with a doctor’s visit or hospital stay, flu discounts can help offset the cost

Lack of Vaccination

One of the most common causes of the flu is people not getting vaccinated. Some people mistakenly believe that the flu shot can give you the flu, but it is not true. The flu vaccine contains inactivated viruses that can’t infect you. Moreover, even if you do get the flu after getting vaccinated, the vaccine can help make your symptoms milder and shorten the duration of the sickness 

If you’re not vaccinated, getting the flu is a much greater risk. You’ll not only be putting yourself at risk but also those around you who are more vulnerable to the flu, such as young children and the elderly. Every year, being vaccinated against the flu is advised for everyone over the age of six months.

Being Around Sick People

Of course, one of the most common ways people catch the flu is by being around sick people. The flu virus is spread through droplets from coughing and sneezing, so it’s easy to catch if you’re close to someone sick. 

The best way to avoid getting sick is to stay away from sick people. If you have the flu, stay home from work or school so you don’t spread the virus. If someone in your household is sick, be sure to clean surfaces and wash your hands often to avoid catching the flu yourself. Doing so will help prevent the spread of the flu and keep everyone healthy this season. You can also help by getting your flu shot and encouraging others to do the same. With more people vaccinated, there’s less chance the flu will spread.

Not Getting Enough Sleep

It’s not just being around sick people that increase your risk of catching the flu. Not getting enough sleep can also make you more susceptible to the virus. When you’re sleep-deprived, your immune system is not as strong, and you’re more likely to get sick. 

To avoid this, be sure to get at least seven hours of sleep each night. If you’re not getting enough sleep, try to take a nap during the day or go to bed earlier. If you’re sick, be sure to get plenty of rest so your body can recover. That means staying home from work or school and getting rest. Or, if you have to go out, take care to limit your exposure to others. That way, you can recover quickly and avoid spreading the virus.


Like lack of sleep, stress can weaken your immune system and make you more susceptible to the flu. When you’re stressed, your body produces hormones that can suppress your immune system. If you’ve already run down from a lack of sleep, stress can make it even easier for you to catch the flu. 

To avoid this, be sure to manage your stress levels. Take some time for yourself each day to relax and unplug from work or other obligations. If you’re feeling particularly stressed, consider talking to a therapist or counselor. That way, you can get professional help to manage your stress healthily. With a little effort, you can avoid the flu this season and stay healthy all winter long.

Final Thoughts

The flu is a serious virus that can cause severe illness, especially in young children and the elderly. Thus, it’s essential to take steps to avoid catching the flu in the first place. With enough rest, good hygiene, and a healthy lifestyle, you can help keep yourself flu-free this season. Be more vigilant than ever this season, and take the necessary precautions to protect yourself and those around you from the flu.

Disclaimer: The statements, opinions, and data in these publications are solely those of the individual authors and contributors, not Credihealth and the editor(s). 

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