---
title: "Allergic Skin Reactions: Symptoms, Causes, Diagnosis"
description: "Allergic skin reactions happen when your immune system overreacts on your skin, causing itchy rashes or hives. Get clear next steps and labs."
canonical: "https://www.vitalsvault.com/conditions/allergic-skin-reactions"
last-updated: 2026-08-22
---

# Allergic Skin Reactions: Symptoms, Causes, Diagnosis

> Allergic skin reactions happen when your immune system overreacts on your skin, causing itchy rashes or hives. Get clear next steps and labs.

---

Canonical HTML: https://www.vitalsvault.com/conditions/allergic-skin-reactions
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