What to Know for the Flu Season

The flu (influenza) is a respiratory illness that can spread quickly and easily from person to person. It's caused by viruses that can change from year to year, so the vaccine needs to be updated each season.

Symptoms of the flu can include:

- Fever

- Cough

- Sore throat

- Runny or stuffy nose

- Muscle aches

- Headaches

- Fatigue

- Chills

- Vomiting and diarrhea (more common in children)

The flu can be serious, especially for people who are:

- Very young or very old

- Pregnant

- Have chronic medical conditions, such as heart disease, lung disease, or diabetes

- Have weakened immune systems

What can you do to prevent the flu?

- Get a flu vaccine every year. This is the best way to protect yourself from getting the flu.

- Wash your hands frequently with soap and water.

- Avoid touching your face.

- Stay home if you're sick to avoid spreading the flu to others.

- Cover your nose and mouth when you cough or sneeze.

If you have flu symptoms, see your doctor right away. Antiviral medications can help make the flu milder and shorten its duration.

Here are some additional tips for preventing the flu:

- Get plenty of sleep.

- Exercise regularly.

- Eat a healthy diet.

- Manage your stress.

- Avoid contact with people who are sick.

By following these tips, you can help reduce your risk of getting the flu and having a healthy winter season.