II. Definitions
- Perioral Acne
- Acneiform Facial Eruption
- Acne-like facial dermatitis from facial Acne Vulgaris, Rosacea, Folliculitis, or Perioral Dermatitis
- See Differential Diagnosis below
III. Epidemiology
- Gender: Most common in women
- Age: Typically ages 16 to 40-50 years old
- But may occur in children and older adults
IV. Pathophysiology
- Poorly understood
- Associated factors
- Topical agents (Topical Corticosteroids, fluoridated toothpaste, Skin Lubricants and cosmetics)
- Hormonal fluctuations and Oral Contraceptives
- Infectious agents including fusobacteria and Candida Albicans
V. Risk Factors
-
Topical Corticosteroids (esp. potent or fluorinated Corticosteroids)
- Prolonged Corticosteroid use on the face is the most commonly associated factor
- However, lesions often initially worsen on discontinuing the Topical Corticosteroids
- Fluoridated Toothpaste
- Skin Lubricants (esp. if containing perfumes or dyes)
- Cosmetics
- Oral Contraceptives
VI. Differential Diagnosis: Acneiform Facial Eruption
- Acne Rosacea
- Acne Vulgaris
- Seborrheic Dermatitis
- Irritant Contact Dermatitis
- Allergic Contact Dermatitis
- Tinea Corporis
- Tinea Barbae
- Impetigo
-
Superficial Folliculitis (less common)
- Gram-Negative Folliculitis
- Eosinophilic Folliculitis (may be associated with HIV Infection)
VII. Symptoms
- Mild stinging or burning pain may occur over involved region
VIII. Signs
- Characteristics
- Distribution
- Perioral region (most common)
- Narrow band of sparing immediately around the region of the lips
- Perinasal region (common)
- Periorbital Dermatitis (common)
- See Periocular Dermatitis (Periorbital Dermatitis) as below
- Forehead
- Cheeks
- Chin
- Neck
- Perioral region (most common)
IX. Associated Conditions: Variants
- Eczematous Dermatitis
- Granulomatous Periorificial Dermatitis (known as Afro-Caribbean Childhood Eruption in black children)
- Periocular Dermatitis (Periorbital Dermatitis)
- Scaly, Red Papules and Pustules around the eye and Eyelid
- May be associated with Perioral Dermatitis or be isolated to the periocular region
- Consider differential diagnosis
X. Management
- Eliminate topical irritants and allergans
- Stop Topical Corticosteroids
- Expect an initial Perioral Dermatitis flare
- May taper off the Corticosteroid, or briefly step down to Hydrocortisone 1% before stopping
- Limit topical agents on the face
- Use only hypoallergenic non-soaps on the face (e.g. Cetaphil Skin Cleanser)
- Stop topical agents on the face (cosmetics, Skin Lubricants and other occlusive agents)
- May sparingly use hypoallergenic (non-perfume, no dye), non-occlusive Skin Lubricants
- Once resolved or controlled, may slowly re-introduce hypoallergenic topical agents
- Re-introduce one product per week
- Stop Topical Corticosteroids
- Topical Agents
- Topical Erythromycin 2% gel applied twice weekly
- Topical Metronidazole 0.75% gel, lotion or cream once to twice daily
- Topical Pimecrolimus 1% cream applied twice daily
- See Calcineurin Inhibitor regarding potential malignancy risk
- Systemic Agents (for moderate to severe, refractory Perioral Dermatitis)
- Tetracyclines
- Tetracycline 250 to 500 mg orally twice daily
- Doxycyline 50 to 100 mg orally twice daily (or 100 mg once daily)
- Erythromycin (children <8 years old and pregnant women)
- Adults: Erythromycin Base 333 mg three times daily or 500 mg orally twice daily
- Tetracyclines
- Other measures: Acneiform Facial Eruption
- Consider differential diagnosis
- Consider treating as Acne Vulgaris with Comedolytics
XI. Course
- Variable, but typically heals without scarring
- Some cases spontaneously resolve in months
- Other cases require several years of topical therapy
XII. References
- Reichenberg (2019) Perioral Dermatitis, UpToDate, accessed 6/15/2019
- (2002) Am Fam Physician 66(3):479-480 [PubMed]
- Cheung (2005) Can Fam Physician 51(4): 527–533 +PMID:15856972 [PubMed]