---
title: Dehydrated Oily Skin
entity_type: Concern
canonical_url: https://skinknowledgebase.com/concerns/dehydrated-oily-skin
date_modified: 2026-05-27
date_reviewed: 2026-05-27
mcp_eligible: true
ranked_product:
  title: CeraVe PM Facial Moisturizing Lotion
  url: https://skinknowledgebase.com/products/cerave-pm-facial-moisturizing-lotion
evidence_sources:
  - title: DermNet — Dry skin
    canonical_citation_url: https://skinknowledgebase.com/sources/dermnet-dry-skin
    original_source_url: https://dermnetnz.org/topics/dry-skin
    source_type: dermatology_reference
  - title: Face washing 101
    canonical_citation_url: https://skinknowledgebase.com/sources/aad-face-washing-101
    original_source_url: https://www.aad.org/public/everyday-care/skin-care-basics/care/face-washing-101
    source_type: medical_reference
  - title: DermNet — Emollients and moisturisers
    canonical_citation_url: https://skinknowledgebase.com/sources/dermnet-emollients-and-moisturisers
    original_source_url: https://dermnetnz.org/topics/emollients-and-moisturisers
    source_type: dermatology_reference
product_fact_sources:
  - title: CeraVe PM Facial Moisturizing Lotion — Official Product Page
    canonical_citation_url: https://skinknowledgebase.com/sources/official-product-page-cerave-pm-facial-moisturizing-lotion
    original_source_url: https://www.cerave.com/skincare/moisturizers/pm-facial-moisturizing-lotion
    source_type: official_product_page
---

# Dehydrated Oily Skin

## Quick Summary

Dehydrated oily skin is a practical cosmetic label for skin that looks shiny or greasy but also feels tight, rough, or flaky. It does not mean the skin is dirty, and it is not a formal diagnosis by itself. The useful first step is usually simplifying the routine, cleansing gently, and restoring comfortable hydration before adding stronger actives.

## Causes

Common triggers include over-cleansing, abrasive scrubs, too many exfoliating acids or retinoids, dry weather, low humidity, heavy or incompatible layering, and skipping moisturizer because the skin already looks oily. Medical rashes, seborrhoeic dermatitis, eczema, infection, or medication effects can also cause flaking, so persistent or inflamed patterns need clinician guidance.

## Related Entities

- [Dry skin](https://skinknowledgebase.com/sources/dermnet-dry-skin)
- [AAD — Face washing 101](https://skinknowledgebase.com/sources/aad-face-washing-101)
- [DermNet — Emollients and moisturisers](https://skinknowledgebase.com/sources/dermnet-emollients-and-moisturisers)
- [CeraVe PM Facial Moisturizing Lotion — Official Product Page](https://skinknowledgebase.com/sources/official-product-page-cerave-pm-facial-moisturizing-lotion)
- [Glycerin](https://skinknowledgebase.com/ingredients/glycerin)
- [Hyaluronic Acid](https://skinknowledgebase.com/ingredients/hyaluronic-acid)
- [Ceramides](https://skinknowledgebase.com/ingredients/ceramides)
- [Panthenol](https://skinknowledgebase.com/ingredients/panthenol)
- [Why is my skin oily but flaky?](https://skinknowledgebase.com/questions/why-is-my-skin-oily-but-flaky)
- [CeraVe PM Facial Moisturizing Lotion](https://skinknowledgebase.com/products/cerave-pm-facial-moisturizing-lotion)