Managing Facial Hyperpigmentation Beyond Melasma: Comprehensive Review
A recent comprehensive clinical review in the Indian Journal of Dermatology in May 2026 highlights that 80% of the Indian population exhibits facial skin heterogeneity, necessitating clinical vigilance for underdiagnosed pigmentary disorders beyond melasma. The evidence-based guide streamlines the diagnosis and management of both common and rare facial melanoses, providing clinicians with a practical framework for treating diverse presentations in skin of color.
Facial melanosis (FM) encompasses diverse pigmentary disorders that often cause significant psychosocial distress and frequent dermatological consultations. While common triggers like ultraviolet radiation are well-documented, the etiology of many uncommon variants remains a clinical gap. To address this, Dr. Rashmi Sarkar and Dr. Damini Verma from Lady Hardinge Medical College established a comprehensive diagnostic and management framework for both frequent and rare pigmentary entities.
Therefore, the review integrated literature with clinical expertise and provided a systematic diagnostic framework for facial melanoses in skin of color. The methodology centers on clinical evaluation, Wood’s lamp, dermoscopy, and biopsy to differentiate melanin depth and distinguish common conditions from rare variants like seborrheic melanosis while excluding mimics.
Key Clinical Findings of the Study Include:
Metabolic Markers: More than 70% of patients with Maturational Hyperpigmentation (MH) exhibit fasting hyperglycemia or hyperinsulinemia, suggesting this condition serves as a cutaneous marker for metabolic syndrome.
Gender and Age Predilection: Facial Acanthosis Nigricans (AN) accounts for approximately 7.5% of FM cases and predominantly affects males during their third to fifth decades.
Frictional Triggers: Research indicates that 63.3% of patients with Facial Frictional Melanosis (FFM) have a history of hyperhidrosis, which leads to a chronic cycle of vigorous rubbing and subsequent hypermelanosis.
Prevalence in Women: Melasma remains highly prevalent, affecting 20–30% of Indian women between the ages of 40 and 65.
Rare Incidence: The pigmented transverse nasal band is a relatively rare entity, with a reported incidence of only 0.3% in the Indian population.
The results suggest that because FM is a benign but complex condition driven by both genetic and environmental factors, successful outcomes depend on strict photoprotection and carefully tailored combinations of topical depigmenting agents and physical therapies. Ultimately, management must account for the heightened risk of post-inflammatory hyperpigmentation in darker skin types.
Thus, the review concludes that clinicians are encouraged to recognize these subtle pigmentary variations to ensure timely screening for underlying systemic issues, such as metabolic syndrome or adrenal insufficiency.
A primary limitation of the current clinical landscape is the lack of standardized management guidelines for uncommon FM presentations, highlighting a clear need for future research and evidence-based treatment protocols to improve patient quality of life.
Reference
Sarkar R, Verma D. Facial melanosis: A comprehensive review of uncommon and common presentations with personal experience. Indian J Dermatol 2026;71:171-84.
