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Flu (Influenza) Vaccine

What is flu (influenza)?

Flu is a common word for a disease caused by influenza viruses. Flu viruses usually infect a person's nose, throat, or lungs and cause mild to severe illness.

  • Fever
  • Chills
  • Cough
  • Sore throat
  • Congestion in the nose
  • Body aches
  • Headaches
  • Tiredness
  • Vomiting
  • Diarrhea

In severe cases, people infected with the flu may develop complications like bacterial pneumonia, ear infections, and sinus infections. It also worsens chronic medical conditions like congestive heart failure, asthma, and diabetes.

Luckily, safe and effective seasonal flu vaccines are distributed yearly to protect people from the worst symptoms and curb the spread of the virus. Simply put, flu vaccines make wild cases mild. Following the latest vaccination guidelines from the CDC gives you safe and effective protection against the latest flu viruses and helps stop it from spreading in Southwest Florida.

How does the flu vaccine protect Southwest Florida?

The flu vaccine protects everyone in Southwest Florida since anyone can get flu. Even healthy people can develop severe symptoms when they're infected. Getting vaccinated protects you from developing severe symptoms and can help keep you from getting sick in the first place.

Flu vaccines also play an especially vital role in protecting people at higher risk of severe flu complications. These groups include people aged 65 and older, people with chronic health conditions, people with a BMI above 40, pregnant people, and children under the age of 5.

Flu Vaccine FAQ

Most people who get a seasonal flu vaccine don't have any serious problems. Those who do usually have the following mild symptoms:

  • Pain, redness, or swelling at the injection site
  • Headache
  • Fever
  • Nausea
  • Muscle aches
  • Tiredness

It's important to remember that while you may experience inconvenient side effects, these vaccines provide safe and effective protection against flu viruses, which can cause severe complications in anyone.

Clinical pharmacists are available to answer your vaccine questions on Lee Health's MyChart portal.

If you don't have a MyChart account, signing up is quick and easy!

The information on this page was last verified in August of 2024.

For the latest updates on the Chickenpox Vaccine, check out the CDC's website on Vaccines and Preventable Diseases.