COM Jan. 2008 Diagnosis UW School of Dentistry Cancer patient's tongue turned black and hairy 'after rare antibiotics reaction' The Independent Figure 1 from The Bull's eye Tongue: A Case of Extensive Physiological Pigmentation of the Tongue Semantic Scholar Pigmented Oral Lesions: Clues to Identifying the Potentially Malignant Consultant360 Simple cryosurgical treatment of the oral melanotic macule ScienceDirect 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