---
title: "Diabetic Foot: Symptoms, Causes, Diagnosis, Treatment"
description: "Diabetic foot happens when high blood sugar damages nerves and blood flow, raising ulcer and infection risk. Know signs, tests, and care—labs, no referral."
canonical: "https://www.vitalsvault.com/conditions/diabetic-foot"
last-updated: 2026-08-22
---

# Diabetic Foot: Symptoms, Causes, Diagnosis, Treatment

> Diabetic foot happens when high blood sugar damages nerves and blood flow, raising ulcer and infection risk. Know signs, tests, and care—labs, no referral.

---

Canonical HTML: https://www.vitalsvault.com/conditions/diabetic-foot
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