---
title: "Allergy: Symptoms, Causes, Tests, and Treatment Options"
description: "Allergy symptoms happen when your immune system overreacts to harmless triggers like pollen or foods. Get clear next steps, plus labs and care."
canonical: "https://www.vitalsvault.com/conditions/allergy"
last-updated: 2026-08-22
---

# Allergy: Symptoms, Causes, Tests, and Treatment Options

> Allergy symptoms happen when your immune system overreacts to harmless triggers like pollen or foods. Get clear next steps, plus labs and care.

---

Canonical HTML: https://www.vitalsvault.com/conditions/allergy
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