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food allergy

a food allergy happens when your immune system overreacts to certain foods. in most cases, the reaction is mild, causing symptoms like a rash, a stuffy nose, or an upset stomach. a serious food allergy can make your tongue or throat swell and make it hard to breathe. this can be deadly. quick treatment can stop a dangerous reaction.

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this information does not replace the advice of a doctor. healthwise, incorporated, disclaims any warranty or liability for your use of this information. your use of this information means that you agree to the terms of use and privacy policy. to learn more about healthwise, visit healthwise.org. © 1995-2022 healthwise, incorporated. healthwise, healthwise for every health decision, and the healthwise logo are trademarks of healthwise, incorporated.

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