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Black hairy tongue is caused by a buildup of dead skin cells on the tiny bumps on the tongue called papillae. Food, drinks, tobacco, bacteria or yeast, and other substances can get trapped on the papillae and stain them.
What causes black hairy tongue? The two most common causes of black hairy tongue include poor oral hygiene and a diet of soft foods. This is because the shedding process requires stimulation and abrasion to the top of your tongue.
In most cases, a black appearance is the only symptom, but sometimes black hairy tongue can be accompanied by feelings of burning, gagging, and tingling.
Black hairy tongue usually doesn't need medical treatment. Though it may not look good, it's usually a short-term, harmless condition. Good mouth and tongue cleaning can help get rid of black hairy tongue.
What Causes Black Hairy Tongue? A black hairy tongue is caused by too much bacteria or yeast growth in the mouth. The bacteria build up on tiny rounded projections called...
A black tongue is often the result of a benign condition called black hairy tongue syndrome (BHT). This may be caused by lifestyle factors like smoking, medications like antibiotics, and medical conditions like trigeminal neuralgia and dry mouth syndrome.
Black hairy tongue shares many of the same causes with all hairy tongues, but specific factors give this condition the telltale “black” look.
Black tongue is a temporary and harmless condition in which the tongue appears to be covered in hair. In this article, learn about the causes of black tongue, as well as how to treat and...
Black hairy tongue is a harmless, temporary condition that causes the tongue to look hairy with a black or dark brown coating. The discoloration often starts toward the back of the tongue and moves forward. Also called lingua villosa nigra, black hairy tongue may look worrying but is not serious.
Causes. The cause is uncertain, [6] but it is thought to be caused by accumulation of epithelial squames and proliferation of chromogenic (i.e., color-producing) microorganisms. [8] . There may be an increase in keratin production or a decrease in normal desquamation (shedding of surface epithelial cells). [6] .