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Dermatologists explain differences between acne and skin barrier damage
Dermatologists are highlighting the distinction between acne and a damaged skin barrier, as both conditions can present with similar symptoms such as redness, inflammation, and bumps. The skin barrier, or stratum corneum, serves as a protective shield that retains moisture and defends against irritants. Disruption to this barrier can be caused by dry weather, frequent cleansing, hot water, or the use of harsh skincare products.
While acne and barrier damage may look alike, acne is characterized by more defined lesions, including blackheads, whiteheads, and inflamed spots, caused by hair follicles becoming clogged with oil and dead skin cells.
Salicylic acid is a common topical treatment used to manage acne. As an oil-soluble chemical exfoliant, it works inside the pores to loosen the buildup of oil and dead skin cells. The American Academy of Dermatology recommends salicylic acid for treating blackheads and whiteheads, noting its ability to reduce both open comedones and inflammatory acne lesions.