Doctor-reviewed articles on conditions, treatments, nutrition and everyday wellness — written and checked by verified medical professionals.

You get allergies when your immune system responds to substances such as pollen, pet dander, or certain foods. Your antibodies identify these allergens as harmful, even though they are not....

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Medically Reviewed by Smitha Bhandari, MD - May 15, 2023

Medically Reviewed by Jennifer Robinson, MD on November 16, 2024. Written by WebMD Editorial Contributors - November 16, 2024

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Dr Dinesh PT - 2025-07-26

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Dr Dinesh - 2025-05-15

Medically Reviewed by Poonam Sachdev - March 21, 2024




