Next Slideshow Title
IMAGES PROVIDED BY:
1) Derek Berwin/Riser, Anne Rippy/Photographer’s Choice, Andrew Syred/Photo Researchers Inc, Dr. David M. Phillips/Visuals Unlimited
2) Dr. Kari Lounatmaa/Photo Researchers Inc
3) Eric Audras
4) E. Gray/Photo Researchers Inc
5) HMA/Photo Researchers Inc
6) Siri Stafford/Lifesize
7) Jerome Tisne/Iconica
9) Image Source
American Academy of Allergy Asthma & Immunology.
American Academy of Physicians.
Asthma and Allergy Foundation of America.
National Institute of Allergy and Infectious Diseases.
National Institutes of Health.
Reviewed by Nayana Ambardekar, MD on November 06, 2018
This tool does not provide medical advice. See additional information.
THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. Never ignore professional medical advice in seeking treatment because of something you have read on the WebMD Site. If you think you may have a medical emergency, immediately call your doctor or dial 911.
View our slideshows to learn more about your health.