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Health A-Z

Medical Content Created by the Faculty of the
Harvard Medical School

What Is It?

Allergy shots are a treatment that can help to prevent or minimize allergic reactions. They are personalized to each patient—the shots are only useful when specific allergy triggers have been identified. Allergy shots are received on a schedule, over a period of several years.

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From Health A-Z, Harvard Health Publications. Copyright 2007 by the President and Fellows of Harvard College. All rights reserved. Written permission is required to reproduce, in any manner, in whole or in part, the material contained herein. To make a reprint request, contact Harvard Health Publications. Used with permission of StayWell.

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