Morphology-Based Diagnosis of Acneiform Eruptions.

Acne is the most common skin disease. Distinguishing between true acne vulgaris and the various acneiform eruptions is important yet sometimes challenging. Given the common nature of acne and acneiform eruptions, the pediatrician must be aware of these lesion patterns and possess the skills to effectively evaluate the pediatric presentation of these eruptions. This article discusses several of the most common acneiform eruptions, including neonatal acne and cephalic pustulosis, periorificial dermatitis (perioral dermatitis), facial angiofibromas, iatrogenic acneiform drug eruptions, and childhood rosacea.