---
title: Seborrhoeic dermatitis
entity_type: Source
canonical_url: https://skinknowledgebase.com/sources/dermnet-seborrhoeic-dermatitis
date_modified: 2026-05-26
date_reviewed: 2026-05-26
mcp_eligible: true
source_type: dermatology_reference
original_source_url: https://dermnetnz.org/topics/seborrhoeic-dermatitis
evidence_sources: []
product_fact_sources: []
---

# Seborrhoeic dermatitis

## Quick Summary

DermNet seborrhoeic dermatitis guidance supports differential language for flaky skin around the nose and persistent facial scaling.

## What Studied

This source is used for conservative skincare education, definitions, ingredient context, and clinician-boundary language.

## Main Findings

The source supports plain-language guidance while avoiding diagnosis, cure claims, or overconfident product promises.

## Why It Matters

It anchors the public answer in reputable external guidance and helps keep the recommendation useful without drifting into medical advice.

Original Source — Seborrhoeic dermatitis. https://dermnetnz.org/topics/seborrhoeic-dermatitis (rel="nofollow")

## Related Entities

- [Flaky Skin Around Nose](https://skinknowledgebase.com/concerns/flaky-skin-around-nose)
- [Why is my skin flaky around my nose?](https://skinknowledgebase.com/questions/why-is-my-skin-flaky-around-my-nose)