Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community


    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

Cold, Flu, & Cough Health Center

Font Size

Secrets of Super-Healthy People

Some people never seem to get sick. What are they doing that the rest of us aren't to keep illness at bay?

Mind Over Body

Atlanta interior designer Melissa Galt believes in a "mind over medicine" attitude. "I don't have time for sickness in my life," says Galt, who travels frequently and doesn't take anything to fight germs. "I don't believe in it and don't acknowledge it."

Every thought is accompanied by a chain of biochemical reactions in your body, says Northrup. So a positive attitude can increase levels of nitric oxide, which help to balance neurotransmitters, improve immunity, and increase circulation, she says.

"Whenever nitric oxide levels are high -- from anything ranging from positive thought to exercise -- you're actually improving your resistance to disease," she says.

Just Say Om

Santa Monica, Calif., yoga therapist Felice Rhiannon credits her meditation and breathing practices for improving her physical and emotional health. "Meditation practice helps to calm my nervous system and allows the immune system to function with less interference," she says. For Rhiannon, "A calmer mind means a calmer body."

"The greatest change is in my peace of mind and sense of ease," she says. "I don't get colds as often as I did when I was younger. My sleep is better and my ability to cope with life's inevitable stresses has improved."

In a study published in the journal Psychosomatic Medicine in 2003, researchers at the University of Wisconsin and Harvard University found that volunteers who participated in eight weeks of mediation training produced significantly more flu-fighting antibodies than those who didn't meditate.

Increase Your Social Ties

There are personality factors associated with individuals who are resistant to getting colds when they're exposed to a virus, says Sheldon Cohen, PhD, professor of psychology at Carnegie Mellon University whose research examines the effects of stress and social support on immunity and health.

For example, extroverts are less likely than introverts to get colds when exposed to a virus. "We actually control for their immunity," he says. "The explanation isn't that extroverts interact with more people, and therefore have immunity to that virus. There's something about being extroverted that seems to protect people."

Having a diverse social network is equally important, says Cohen. Individuals who belong to multiple social groups are less likely to develop colds when exposed to a virus. There's convincing literature in epidemiology that people who have more diverse social networks are also less likely to get heart disease and live longer, he adds.

Today on WebMD

hot toddy
15 tips to help you feel better.
man sneezing into elbow
Do echinacea and vitamin C really help a cold?
teen girl coughing
Get a good night’s rest with these remedies.
elder berry
Eat these to fight colds, flu, and more.
Natural Cold Flu Remedies Slideshow
cold weather
Allergy And Sinus Symptom Evaluator
Boy holding ear
woman receiving vaccine shot
woman with fever
Waking up from sleep
woman with sore throat