Case 12 concerns a 15-year-old African American female patient with moderate acne papules, PIH, and pomade-related acne along the hairline and the forehead characterized by closely packed, closed comedones and small papules (Fig ).26-28,31 The patient is treated with topical azelaic acid and BPO gel to address PIH, a CERs-containing foaming wash, and a moisturizer.35-41 The use of hair grooming products to prevent hair dryness may trigger this type of acne.28,31,39-41 Additionally, applying makeup or unsuitable skincare may induce or exacerbate acne. 28,31,39-41 Moreover, products to lighten the skin, specifically those with corticosteroids, may irritate the skin. 28,31, 39-41
