---
title: Dry Skin (Xeroderma): Causes, Treatments, and More – DermNet
entity_type: Source
canonical_url: https://skinknowledgebase.com/sources/dermnet-dry-skin
date_modified: 2026-05-11
date_reviewed: 2026-05-11
mcp_eligible: true
source_type: dermatology_reference
original_source_url: https://dermnetnz.org/topics/dry-skin
evidence_sources: []
product_fact_sources: []
---

# Dry Skin (Xeroderma): Causes, Treatments, and More – DermNet

## Quick Summary

DermNet dry-skin reference covering xeroderma, barrier factors, symptoms, and care boundaries.

## What Studied

Dermatology reference material on dry skin, causes, and management context.

## Main Findings

DermNet describes dry skin as rough, scaly, itchy, or cracked and discusses barrier and water-loss mechanisms.

## Why It Matters

It helps define dry skin while keeping severe, persistent, or disease-like cases outside a cosmetic routine.

## Related Entities

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- [Skin Sensitivity](https://skinknowledgebase.com/concerns/skin-sensitivity)
- [Dry Skin](https://skinknowledgebase.com/concerns/dry-skin)
- [Why is my skin suddenly so sensitive?](https://skinknowledgebase.com/questions/why-is-my-skin-suddenly-sensitive)
- [Why is my skin so dry even when I moisturize?](https://skinknowledgebase.com/questions/why-is-my-skin-so-dry-even-when-i-moisturize)