Be aware of dizziness, trouble breathing and other signs you need medical attention.

It’s more important than ever to get a flu shot. Here’s why.

Learn why you shouldn’t wait to get your seasonal shots.

A look at the benefits of getting a flu shot, the common side effects, and what to ask your healthcare provider.

Learn how this virus spreads, who may be at risk, and how to avoid infection.

Influenza can be dangerous, even deadly. Find out who should be extra cautious, plus serious signs you shouldn't ignore.

Yes, the flu can be dangerous. Learn why getting vaccinated is the best way to protect yourself and your community.

Watch out for these telltale signs to recover faster—and avoid possible complications.

Learn what to expect this season, and how this year is different from years past.

Getting the vaccine every year can protect you and your loved ones.

Learn how you can protect yourself from this common cause of gastrointestinal misery.

Learn whether you should you work out when you’re sick—plus, get tips to help prevent catching and spreading infection.

Understand the basics of transmission to protect yourself and your loved ones.

Learn what factors affect life expectancy in the U.S.

Making a few changes to your daily routines can help you breathe easier with this chronic respiratory condition.

Find out what steps can really help prevent common infections—if you’re doing them correctly.

Prevention is your number one defense, but these five strategies can help if you find yourself sick with the flu.

Vaccines save lives. Find out if you’re on schedule to get yours.

Antibiotics won’t help treat a cold or the flu. Taking them unnecessarily will do more harm than good.

Anyone spending more time inside is at risk of catching a cold—or something worse.

Learn what steps you can take to stay well during flu season.

Help keep your immune system in peak form with these tips from Michael F. Roizen, MD.

Your risk of catching certain illnesses changes as you age. Here are four vital shots for people 18 and older.

Learn the difference between these infections and how they are treated.

Find out what you can do to reduce your risk for colds and other infections in the colder months.