Understanding Hormonal Pigmentation Beyond Surface Darkening
Hormonal pigmentation represents a distinct subset of hyperpigmentation disorders characterized by internal endocrine influence, melanocyte hypersensitivity, and high relapse potential. In Indian skin types (Fitzpatrick IIIβV), this condition is frequently under-recognized and often mismanaged with aggressive exfoliation, leading to unpredictable outcomes.
Unlike sun-induced pigmentation or isolated post-inflammatory hyperpigmentation, hormonal pigmentation is biologically driven, persistent, and prone to recurrence even after initial clearance.
What Defines Hormonal Pigmentation?
Hormonal pigmentation refers to pigmentary changes triggered or exacerbated by systemic hormonal fluctuations, commonly associated with:
β’ pregnancy and postpartum hormonal shifts
β’ oral contraceptive use
β’ polycystic ovarian syndrome (PCOS)
β’ thyroid dysfunction
β’ perimenopause and menopause
Clinically, it often presents as symmetrical, diffuse or patchy pigmentation on the cheeks, forehead, upper lip, or jawline, with features overlapping melasma but driven primarily by endocrine signaling.