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

Influenza (Seasonal Flu) - Prevention


In spite of these results, many people choose not to get a flu vaccine. Some do not get the vaccine because of myths they believe about the flu or the vaccines. These include beliefs that the flu is a minor illness or that the vaccine causes the flu. The shot may cause side effects, such as soreness or fever, but they are usually minor and do not last long. And a type of flu shot (Fluzone Intradermal) is available that uses a much smaller needle than a regular flu shot. It is injected into the skin instead of into a muscle. This usually causes less discomfort at the time of the shot. People 18 to 64 years old can get this shot. Most, but not all, types of flu vaccine contain a small amount of egg.

Although antiviral medicines sometimes prevent the flu, they do not work in the same way as a yearly immunization and should not replace a flu shot or dose of the nasal spray vaccine.

The person who gives the vaccine may tell your child or you not to get it if your child or you:

  • Have a severe allergy to eggs or any part of the vaccine.
  • Have had a serious reaction to a previous dose of flu vaccine.
  • Have had Guillain-Barré syndrome.
  • Are sick. If you are ill and have a fever, wait until you're better before you get a flu vaccine.

Because the nasal spray vaccine is more expensive than a flu shot, it may not be covered by your health insurance plan. Check with your insurance company.

Almost every community has a program that offers flu vaccines at low cost during the flu season. You also can get a flu vaccine during a routine visit to a doctor or pharmacy. Many health clinics have set hours at the start of the flu season for people to get flu vaccines without needing to make an appointment.

dplink.gif Flu Vaccines: Should I Get a Flu Vaccine?

Other ways to reduce your risk for the flu or flu complications

Increase your chance of staying healthy by:

  • Washing your hands often, especially during winter months when the flu is most common.
  • Keeping your hands away from your nose, eyes, and mouth. Viruses are most likely to enter your body through these areas.
  • Eating a healthy and balanced diet.
  • Getting regular exercise.
  • Not smoking. Smoking irritates the lining of your nose, sinuses, and lungs, which may make you susceptible to complications of the flu.
Next Article:

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