Hairy Tongue?! What to do?

Hairy tongue is a clinical term referring to a condition of filiform papillary overgrowth on the dorsal surface of the tongue of variable color (Figure 1).

Figure 1: Hairy Tongue
Figure 1: Hairy Tongue

 

Filiform papilla’s is one type of lingual papillae which are small, nipple or hair–like structures on the upper surface of the tongue that give the tongue its characteristic rough texture.

Filiform papillae are the most numerous of the lingual papillae. Unlike the other kinds of papillae, filiform papillae do not contain taste buds. They cover most of the front two thirds of the tongue’s surface.

They appear as very small, conical or cylindrical surface projections (Figure 2).

Figure 2: Filiform Papilla.
Figure 2: Filiform Papilla.

Reference: https://en.wikipedia.org/wiki/Lingual_papilla

  • Etiology

Numerous initiating or predisposing factors for hairy tongue have been identified. Broad-spectrum antibiotics, such as penicillin, and systemic corticosteroids (cortisol) are often identified in the clinical history of patients with this condition. In addition, oxygenating mouth rinses containing hydrogen peroxide, sodium perborate, and carbamide peroxide have been cited as possible etiologic agents in this condition. Hairy tongue may also be seen in individuals who are intense smokers, in those who have undergone radiotherapy to the head and neck region for malignant disease, and in patients who have undergone hematopoietic stem cell transplantation. The basic problem is believed to be related to an alteration in microbial flora, with attendant proliferation of fungi and chromogenic bacteria (involve the production of color or pigments), along with papillary overgrowth.

  • Clinical Features

The clinical alteration translates to asymptomatic hyperplasia (overgrowth) of the filiform papilla, with concomitant retardation of the normal rate of desquamation. The result is a thick, matted surface that serves to trap bacteria, fungi, cellular debris, and foreign material.

Hairy tongue is predominately a cosmetic problem because symptoms are generally minimal. However, when extensive elongation of the papilla occurs, a gagging or tickling sensation may be felt. The color may range from white to tan to deep brown or black, depending on diet, oral hygiene, oral medications, and the composition of the bacteria inhabiting the papillary surface.

  • Histopathology

Microscopic examination of a biopsy specimen confirms the presence of elongated filiform papilla over the dorsum of the tongue, with surface contamination by clusters of microorganisms and fungi.

  • Diagnosis

Because the clinical features if this lesion usually quite characteristic, confirmation by biopsy is not necessary. Cytologic or culture studies are of little value.

  • Treatment & Prognosis

Identification of a possible etiologic factor, such as antibiotics or oxygenating mouth rinses, is helpful. Discontinuing one of these agents should result in improvement with a few weeks. In other patients, brushing with a slurry of sodium bicarbonate (baking soda) in water of gentle once-daily scraping of the dorsum of the tongue may be beneficial. In individuals who have undergone radiotherapy with resultant xerostomia (dry mouth) and altered bacterial flora, management is more difficult. Brushing the tongue and maintaining fastidious oral hygiene should be of some benefit (application of a 1% solution of podophyllum resin with thorough rinsing has also been described as a useful treatment). It is important to emphasize to patients that this process is entirely benign and self-limiting, and that the tongue should return to normal after physical debridement and proper oral hygiene have been instituted.

 

Hairy Tongue:

  • Etiology: Not well understood, believed to be related to alterations in oral flora.
  • Initiating factors:-
  1. Use of Broad Spectrum antibiotics, systemic corticosteriods, hydrogen peroxide.
  2. Intense smoking
  3. Head and neck therapeutic radiation.
  • Clinical Features:
  1. Represents overgrowth of filiform papilla and chromogenic bacteria.
  2. Dense hairlike mat formed by hyperplastic papilla on the dorsal tongue surface.
  3. Usually asymptomatic.
  4. May be cosmetically objectionable because of color (usually black).
  • Treatment
  1. Identify and eliminate initiating factors identified and eliminated.
  2. Brush/scrape tongue with baking soda.
  3. Little significance other than cosmetic appearance.

 

Reference: Oral Pathology, Sixth Edition, By Regezi, Sciubba, & Jordan.

 

Now i want to hear from you!

Have you ever experienced a hairy tongue? & what did you do to treat it?

I read each and every comment.

Haider Maitham, DDS

Advertisements

One thought on “Hairy Tongue?! What to do?

  1. Hairy tongue is too much of a bother to develop and too easy to cure that such complicated words go to waste. But you know doctor once my tongue went completely black. It was really a strange matter. I am not a smoker and I have never wracked myself so much: I’d need tortuous help that in conclusion or as a part of a process may cause such a disease. So I’m telling it really was just like that picture. I went through a lot asking favors from my distant cousin to inspect this problem without calculating a currency that deprive the familial relation from its worthy title to a sham. He said after some thought, being a college student himself still, this could be serious. How so? I asked him in pure wonder. I don’t know he answered but the teeth and the tongue are both staring black… It was a joke in the end; he asked me if I liked coffee?!

    Liked by 1 person

Leave a Comment!

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s