Sudden Reaction to a Food? It Could Be Adult-Onset Allergy
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allergy](https://www.fi38.com/wp-content/uploads/2022/02/6038/sudden-reaction-to-a-food-it-could-be-adult-onsetallergy-850x567.jpg)
More than 50 million Americans have food allergies, which happen when a person’s immune system overreacts to something in a food.
More than 50 million Americans have food allergies, which happen when a person’s immune system overreacts to something in a food.