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Q » What triggers allergic reactions in the body?

Justin

06 Dec, 2025

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A » Allergic reactions are triggered when the immune system mistakenly identifies a typically harmless substance, known as an allergen, as a threat. This response causes the body to produce antibodies, leading to the release of chemicals like histamine. Common allergens include pollen, dust mites, pet dander, and certain foods. These reactions can cause symptoms ranging from mild irritation to severe anaphylaxis, necessitating medical attention for proper management.

Michael

06 Dec, 2025

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A »Allergic reactions occur when the immune system overreacts to harmless substances like pollen, dust, or certain foods. This triggers the release of histamine and other chemicals, causing symptoms like itching, swelling, and difficulty breathing. The immune system's misguided response leads to the release of these chemicals, resulting in an allergic reaction.

David

06 Dec, 2025

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