Labial melanotic macule. B). Increased numbers of me lanocytes along Download Scientific Diagram Figure 1 from The Bull's eye Tongue: A Case of Extensive Physiological Pigmentation of the Tongue Semantic Scholar Cancer patient's tongue turned black and hairy 'after rare antibiotics reaction' The Independent 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 05 May 03 Eng Simple cryosurgical treatment of the oral melanotic macule ScienceDirect