Air Travel: Can I Catch A Cold, Flu?
Dr. Ronald Turner answers the question: 'Air Travel: Can I Catch A Cold, Flu?'
How Do Cold and Flu Symptoms Differ?
Dr. Jon Abramson answers the question: 'How Do Cold and Flu Symptoms Differ?'
More Likely To Get A Cold In Winter?
Dr. Lisa Bernstein answers the question: 'More Likely To Get A Cold In Winter?'
What About Antibiotics For A Cold, Flu?
Dr. Andrew Pavia answers the question: 'What About Antibiotics For A Cold/Flu?'
Can I Exercise If I Have A Cold or Flu?
Dr. Bernstein answers the question: 'Can I Exercise If I Have A Cold or Flu?'
Distinguishing Dangerous Strep Throat
Dr. Thomas Weida answers the question: 'What Are Symptoms Of Strep Throat?'
Some People More Likely To Get The Flu?
Dr. Brownfield answers the question: 'Some People More Likely To Get The Flu?'
I Have A Fever. Should I See A Doctor?
Dr. Bernstein answers the question: 'I Have A Fever. Should I See A Doctor?'
Is It A Head Cold Or A Sinus Infection?
Dr. Ralph Metson answers the question: 'Is It A Head Cold Or A Sinus Infection?'
Flu Fighters From Twitter Followers
Here, the most common flu cures sent to us in 140 characters or less.
Toddler Dies of Flu; Sister Fights Cancer
Texas family feels powerless after 3-year-old could not be saved.
Pregnant Women and Flu a Dangerous Combination
The World Health Organization say pregnant women a top priority for flu shot.
Flu Has Little to Do With Cold Weather
Catching the flu has little to do with winter weather.
Top 5 Fruits That Fight the Flu
One more reason to head to the produce aisle.
Flu Can Kill Quickly, Taking Lives of Healthy Children
Healthy children could have been saved with a preventable vaccine.
10 Myths: Staying Healthy in Flu Season
Sort out fact from fiction in these common myths.
Still Time for a Flu Shot
It’s official: flu season is here. But experts say it’s not too late to get a flu shot — your best protection against...
Cold Remedy Cocktails: Do They Work?
When it comes to adding a shot of alcohol to your cold or flu remedy, it’s hard not to wish those boozy concoctions are doing...
Cold or Flu: How to Tell the Difference
Flu season is officially here, but influenza isn’t the only winter virus you have to worry about. Click here to see 12 flu...
Watch: Doc at Your Door: Dr. Besser Goes to College
Dr. Richard Besser visits dorm rooms and reveals hidden threats to students.
Watch: Technology Allows Men to Be 'Pregnant'
Inventor's "Mommy Tummy" simulator gives men the chance to experience pregnancy.
Watch: Get Fit for Less
Andrea Metcalf shares her favorite fitness gadgets for under $20.
Watch: Erasing C-Section Scars
New laser treatment minimizes appearance of scarring.
Watch: Preventing Heart Attacks
Dr. Robert Michler discusses risk factors and causes.
Watch: USC Develops Life-Saving Game
Bringing social change in the form of an online game.
Watch: Lack of Sleep in Teens
Teens who don't get enough sleep are more likely to engage in risky behavior.
Watch: Eating Habits in Couples
A new study finds that spouses have the most impact on our dietary choices.
Watch: Blood Loss and Donation
Dr. Chris Magovern on what hospitals do to minimize blood loss.
Watch: Autistic, Blind Man a Musical Savant
Derek Paravicini, 32, can play any piece of music after hearing it once.
Watch: Illegal Immigrant in Life Support Battle
Man on life support in Arizona may have to leave hospital and U.S. for care.
Watch: Fighting Ovarian Cancer
Dr Saralyn Mark raises awareness of ovarian cancer.
Watch: Metabolic Boost With Hybrid Moves
Compound moves for a more effective workout.
Watch: Whooping Cough in Kids
Dr. Alanna Levine talks about whooping cough and the importance of the vaccine.
Watch: Delivering Abroad
Almost 90 percent of women in the developing world use midwifes.
Watch: Arianna Huffington on Universality of Motherhood
Why having compassion is the key to help solve health issues.
Watch: Fall Skin Fixes
Update your regimen for the fall and treat leftover sun damage from the summer.
Watch: Seasonal Affective Disorder
Dr. Vatsal Thakkar discusses how to balance your mood as the weather changes.
Watch: Cancer Risk From Nail Salon Dryers?
Dermatologists warn UV rays could pose threat to health.
Watch: Severe Drug Shortages Endanger Patients
At least 15 deaths in the last 15 months are blamed on shortages.
Watch: OnCall+ Cold & Flu Introduction
Dr. Timothy Johnson and top experts bring you health advice you can trust
Watch: Flu in Children: Emily Lastinger's Story
Each year, 100 children die of the flu; 20,000 are hospitalized.
Watch: Do Flu Shots Really Prevent the Flu?
"20/20" looks at the truth behind the flu vaccine.
Watch: Germs at Your Desk
"20/20" examines the perils of snacking at your desk.
Watch: What Germs are Lurking in Your Kitchen?
Experts tell "20/20" that the kitchen can be the dirtiest place in the house.
Watch: It's Not Always Nice to Share
Experts tell "20/20" that makeup samples are contaminated with scary bacteria.
Watch: Germs at 35,000 Feet?
"20/20" looks at germs on airplanes.