Could you provide an image of seborrheic dermatitis?

I Cannot Provide Medical Images

I am unable to provide photographs or visual images of seborrheic dermatitis, as I am a text-based medical consultant without the capability to generate, display, or share images.

Clinical Description of Seborrheic Dermatitis Appearance

However, I can describe what you should look for clinically:

Classic Presentation

Seborrheic dermatitis presents with greasy yellowish scaling, erythema, and poorly defined patches affecting sebaceous-rich areas 1, 2. The condition typically involves:

• Scalp: Greasy, yellowish scales with underlying erythema (often called "dandruff" in mild cases)
• Face: Central areas including nasolabial folds, glabella, eyebrows, and beard area
• Ears: Involvement of the external ear canal and retroauricular skin
• Chest: Presternal area
• Body folds: Axillae, inframammary regions, groin 3, 2

Key Visual Features

• Erythematous patches with yellow, oily scales 2
• Fine, superficial desquamation (flaking) 2
• Symmetric distribution 2
• Poorly defined borders 2
• Associated pruritus (itching) 1, 4

Variations in Skin of Color

In darker-skinned individuals, the presentation differs significantly 3, 2:

• Erythema may be less apparent or absent
• Hypopigmented, scaly macules and patches are common presenting signs 3, 2
• Petaloid seborrheic dermatitis: Arcuate or petal-like patches may be seen specifically in skin of color 3
• Post-inflammatory pigmentary changes (hypopigmentation) may be the primary presenting feature 2

Infantile Presentation

In neonates, seborrheic dermatitis presents as:

• "Cradle cap" on the scalp in lighter-skinned infants
• In infants of color: erythema, flaking, and hypopigmentation rather than classic cradle cap appearance 3

Where to Find Images

For actual clinical photographs, I recommend:

1. Medical textbooks: Dermatology atlases (Fitzpatrick's, Bolognia)
2. DermNet NZ: Free, high-quality dermatology image database
3. VisualDx: Subscription-based clinical decision support with extensive image library
4. AAD (American Academy of Dermatology) patient education materials
5. PubMed Central: Many open-access dermatology articles include clinical photographs

These resources will provide the visual reference you need for accurate clinical recognition.