---
title: "Hot Flashes in Your 50s: Causes, Relief, and Lab Tests"
description: "Hot flashes in your 50s usually come from estrogen shifts, an oversensitive brain thermostat, or thyroid changes. Targeted labs at Quest—no referral."
canonical: "https://www.vitalsvault.com/symptoms/hot-flashes-in-50s"
last-updated: 2026-08-22
---

# Hot Flashes in Your 50s: Causes, Relief, and Lab Tests

> Hot flashes in your 50s usually come from estrogen shifts, an oversensitive brain thermostat, or thyroid changes. Targeted labs at Quest—no referral.

---

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