Black Hairy Tongue

Black hairy tongue is a temporary, harmless oral condition that gives the tongue a dark, fury appearance. It is mainly caused by bacteria or fungi in the mouth, which makes the tongue black and hairy.

Symptoms: Feeling of discomfort due to presence of hair on the tongue. Due to growth of fungi it causes burning sensation called glossopyrosis. Some even feel tickling on the roof, nausea, metallic taste and even bad breath.

Treatment: Maintenance of proper oral hygiene by brushing twice a day.

The prevalence is still being studied.