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Cold and flu can be extremely contagious and are usually more common at certain times of the year. Learn about the differences between the common cold and the flu, as well as symptoms and effective treatment methods.

Flu Symptom Checker

Flu's symptoms, from body aches to cough and fever, are legendary. But what causes all that misery? Look below to find out why you feel so awful.

The ABC's of the Flu Virus

 The ABC's of the Flu Virus

Getting the ABC's of the flu virus will help prepare for future threats. Learn more about the basics of the flu virus from Discovery Health. See more »

 What Can You Do to Fight the Flu?

Know what you can do to fight the flu. Get great tips on fighting the flu in this article from Discovery Health. See more »

The Common Cold: An Inside Look

 The Common Cold: An Inside Look

Don't let the common cold get you down. Build your cold and flu defense by with these great facts and tips from HowStuffWorks. See more »

 Common Cold Trivia

Common cold trivia is good to know for your overall health. Learn more about common cold trivia from HowStuffWorks. See more »