Black 'hair' on your tongue? Here's what that could be

Black 'hair' on your tongue? Here's what that could be  fox13now.com Bizarre Reaction to Antibiotics Gave Woman 'Black Hairy Tongue'  Gizmodo Black Hairy Tongue Is a Legitimate Condition–but It's Not as Scary as It Looks  Health.com Black Hairy Tongue: Predisposing Factors, Diagnosis, and Treatment | SpringerLink  Springer Link 'Black hairy tongue' is an actual medical condition, and it looks as weird as it sounds  Washington PostFull coverage

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