Indian patient (mid 70s) with chief concern tongue is turning black. Swipe for more photos. These post inflammatory changes are more common in folks with more melanin in their skin. The underlying Hyperpigmentation SkinEthos Clinic Natural, Plant Based & Non Invasive Integrative Skin Clinic Singapore Dermatologic Look Alikes: Hyperpigmented Patches on Face and Neck Dermatology Advisor Differential Diagnosis of Pigmented Lesions in the Oral Mucosa: A Clinical Based Overview and Narrative Review 05 May 03 Eng Oral hyperpigmentation Clinical Advisor