---
title: "Erectile dysfunction causes: common reasons and tests"
description: "Erectile dysfunction causes can include blood flow, nerves, hormones, medications, or stress. See the common causes and helpful tests."
canonical: "https://www.vitalsvault.com/treatment-learn/erectile-dysfunction-causes"
last-updated: 2026-08-22
---

# Erectile dysfunction causes: common reasons and tests

> Erectile dysfunction causes can include blood flow, nerves, hormones, medications, or stress. See the common causes and helpful tests.

---

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