---
title: "Symptoms of High Vitamin D: Causes, Ranges, and What to Do"
description: "High vitamin D usually means too much supplement intake and can raise calcium. Typical 25(OH)D range is ~20–50 ng/mL. Retest at Quest, no referral needed."
canonical: "https://www.vitalsvault.com/symptom-levels/symptoms-of-high-vitamin-d"
last-updated: 2026-08-22
---

# Symptoms of High Vitamin D: Causes, Ranges, and What to Do

> High vitamin D usually means too much supplement intake and can raise calcium. Typical 25(OH)D range is ~20–50 ng/mL. Retest at Quest, no referral needed.

---

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