SEBORRHEIC DERMATITIS

Chronic Inflammation of the Scalp, Face & Sebaceous Areas

OVERVIEW

Seborrheic dermatitis is a common, chronic inflammatory skin condition that primarily affects areas of the skin with greater sebaceous activity. It frequently involves the scalp and central face, but may also affect the ears, beard area, and upper chest.

The condition commonly produces flaking, scaling, redness, itching, and irritation. On the scalp, it may range from mild dandruff to more extensive inflammation and adherent scale. On the face, it commonly appears around the eyebrows, sides of the nose, nasolabial folds, glabella, beard area, and ears.

Seborrheic dermatitis is not contagious. It typically follows a chronic, recurrent course, with periods of improvement and flare.

COMMON AREAS AFFECTED

Seborrheic dermatitis commonly involves:

Scalp
Hairline
Eyebrows and glabella
Sides of the nose and nasolabial folds
Beard and mustache areas
External ears and skin behind the ears
Upper chest and other sebaceous areas

More than one area may be involved at the same time.

COMMON SIGNS & SYMPTOMS

Seborrheic dermatitis may produce:

White, yellowish, or greasy scale
Flaking or dandruff
Redness
Itching
Burning or irritation
Crusting in more inflamed areas
Recurrent scaling despite routine skin or hair care

The appearance varies according to location, skin characteristics, degree of inflammation, and severity of the condition.

SEBORRHEIC DERMATITIS OF THE SCALP

Scalp seborrheic dermatitis is commonly recognized as persistent or recurrent dandruff, but more significant disease can produce visible redness, inflammation, itching, and thicker areas of scale.

Scratching and persistent inflammation may contribute to hair breakage or temporary increased shedding, but seborrheic dermatitis does not ordinarily destroy hair follicles or cause permanent scarring hair loss.

Significant or persistent hair loss should therefore be evaluated separately rather than automatically attributed to seborrheic dermatitis.

👉 Learn more about Hair Loss & Scalp Disorders

SEBORRHEIC DERMATITIS OF THE FACE

Facial seborrheic dermatitis commonly affects the eyebrows, glabella, sides of the nose, nasolabial folds, beard area, and skin around the ears.

It may appear as redness with fine or greasy scale and can sometimes be mistaken for rosacea, contact dermatitis, dry skin, or other inflammatory facial conditions.

Seborrheic dermatitis and rosacea may also coexist, making clinical evaluation useful when facial redness, scaling, and sensitivity persist despite routine skin care.

WHY SEBORRHEIC DERMATITIS DEVELOPS

The exact cause is complex. Seborrheic dermatitis is associated with an inflammatory response in sebaceous areas of the skin, with naturally occurring Malassezia yeast and individual skin susceptibility contributing to the condition.

Seborrheic dermatitis is not caused by poor hygiene.

Disease activity may fluctuate and can be influenced by factors such as:

Seasonal and weather changes
Stress
Changes in skin barrier function
Individual sebaceous activity
Certain medical conditions

The presence of recurrent seborrheic dermatitis does not mean that the skin or scalp is inadequately cleaned.

CONDITIONS THAT MAY LOOK SIMILAR

Persistent scaling and redness of the scalp or face are not always caused by seborrheic dermatitis.

Similar findings may occur with:

Psoriasis
Atopic dermatitis
Contact or irritant dermatitis
Rosacea
Fungal infection
Other inflammatory skin disorders

Scalp psoriasis and seborrheic dermatitis can sometimes have overlapping clinical features, particularly when inflammation and scaling are extensive.

👉 Learn more about Psoriasis

MANAGEMENT APPROACH

Management focuses on controlling inflammation, reducing scale, and maintaining periods of remission.

Treatment may include:

Medicated scalp or skin-cleansing preparations
Topical antifungal therapy
Topical anti-inflammatory treatment during active flares
Keratolytic treatment for excessive scale when appropriate
Gentle skin and scalp care
Identification and avoidance of irritating products

Treatment is adjusted according to the location, severity, degree of inflammation, and response to previous therapy.

Because seborrheic dermatitis is recurrent, treatment may include both control of active flares and maintenance therapy to reduce recurrence.

FACIAL SKIN CARE CONSIDERATIONS

Facial seborrheic dermatitis can be aggravated by over-cleansing, exfoliation, fragrances, harsh topical products, or repeated use of multiple skin-care preparations.

Treatment of facial disease therefore requires attention not only to inflammation and scaling but also to preservation of the skin barrier and reduction of unnecessary irritation.

Potent or prolonged topical corticosteroid use on facial skin is generally avoided because inappropriate use can contribute to skin thinning, visible superficial blood vessels, pigment changes, and other steroid-related skin effects.

LONG-TERM EXPECTATIONS

Seborrheic dermatitis is usually a chronic and recurrent condition rather than a one-time infection. Symptoms may disappear for periods of time and return later.

Long-term management focuses on recognizing recurrent symptoms early, controlling inflammation and scaling, and using an appropriate maintenance regimen when necessary.

Evaluate Persistent Scalp or Facial Scaling

Persistent dandruff, scalp inflammation, facial redness with scaling, itching, or recurrent irritation can be evaluated to distinguish seborrheic dermatitis from other inflammatory or infectious skin conditions.

📞 Call (847) 518-9999 to schedule a dermatology evaluation.

Medical Disclaimer
This information is provided for educational purposes only and does not replace individualized medical evaluation. Treatment recommendations depend on clinical findings, diagnostic requirements, and patient-specific factors. Outcomes may vary, and no specific medical result can be guaranteed.

Learn More About