Your browser does not support javascript:   Search for gard hereSearch for news-and-events here.

Diseases

Genetic and Rare Diseases Information Center (GARD)

Print friendly version

Hairy tongue


Other Names for this Disease
  • Lingua villosa
See Disclaimer regarding information on this site. Some links on this page may take you to organizations outside of the National Institutes of Health.


Your Question

I have hairy tongue. What causes the condition and what treatment is available?

Our Answer

We have identified the following information that we hope you find helpful. If you still have questions, please contact us.

What is hairy tongue?

Hairy tongue is a condition in which the the central top portion of the tongue presents with an abnormal coloring.  Although the abnormal coating is typically black in color, brown, yellow, and green discoloration has been described. [1]
Last updated: 6/24/2008

What causes hairy tongue?

The exact cause is unknown; however, smoking, alcohol, dehydration, use of antibiotics, low saliva production, trigeminal neuralgia, poor oral hygiene and cranial radiation therapy have shown to bring about hairy tongue.
Last updated: 6/23/2008

What treatment is available for hairy tongue?

Although hairy tongue normally resolves on its own, patients are encouraged to avoid the factors that have been shown to bring about hairy tongue. Treatment usually involves gentle cleaning of the tongue with a soft toothbrush.  Medication is rarely prescribed for hairy tongue; however, in severe cases, antifungals, retinoids or mouthwashes may be used.  If treatment fails, the affected portion of the tongue called the papillae (finger-like projections) may be clipped or removed using techniques such as carbon dioxide laser burning or electrodesiccation (a procedure in which an electrical current is used to seal of the affected area). [1]
Last updated: 6/23/2008

References
  • Mcgrath EE, Bardsley P, Basran G. Black hairy tongue: What is your call?. Canadian Medical Association Journal. April 2008;