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Hairy Tongue - A Series of 4 Cases

The term black hairy tongue was first coined by Amatus Lusitanus in the year 1557. 1 It is a reactive hypertrophy and defective desquamation of filiform papilla causing hair-like projections usually affecting the dorsum of the tongue. Hairy tongue is known by other names such as lingua villa nigrosa. Patients with Hairy tongue is usually asymptomatic but occasionally complaints of dysgeusia, Glossopyrosis, or Halitosis. The Glossopyrosis in Hairy tongue was probably due to the growth of candidal colonies, which causes burning sensation on the affected dorsum of the tongue.