Black hairy tongue is caused by an overgrowth of dead skin cells, causing lengthening of the papillae, and staining from bacteria, yeast, food, tobacco or other substances in the mouth. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.
The condition isn't as bad as it looks. Imagine looking in the mirror and finding that your tongue looks black and furry. While that'd be really startling, it'd also likely be the sign of a totally harmless condition: black hairy tongue.
You might also notice that your tongue looks slightly hairy. Your tongue is covered in hundreds of tiny bumps called papillae. But when dead skin cells start to collect on their tips, they start to look longer.
A year-old man presents for evaluation of an asymptomatic black discoloration of the tongue that he noticed several days earlier. The tongue does not itch or hurt, and the patient is otherwise well, although he is concerned about potential malignancy. He has a history of hypertension, hyperuricemia, and type 2 diabetes treated with oral glucose-lowering drugs, and he has had no recent changes in his medications. He drinks coffee and uses tobacco.
Skip to search form Skip to main content. Drug-induced black hairy tongue. The prevalence of BHT is quite variable, ranging from
Don't panic, but there is a medical condition in which a person's tongue can take on a dark, woolly appearance - and it's appropriately called "black hairy tongue. Louis, said the condition is relatively rare. It affects anywhere from.
After receiving the antibiotic minocycline for injuries sustained in a car accident, a year-old woman developed a black hairy tongue. A case report published in the New England Journal of Medicine said the patient, who was not identified by name, saw her tongue turn black after being prescribed medication for a bacterial infection. The patient had been admitted to the hospital after a severe motorcycle injury that injured both her legs.
Doxycycline, a tetracycline antibiotic pictured here, is one thing that can cause black hairy tongue. Want another reason to be careful about using antibiotics when you don't need them? How about getting a black hairy tongue?
A woman who had been in a severe car crash that seriously injured her legs developed an infection that led to a surprising side effect: a black, hairy-looking tongue. The year-old said she soon felt a bit of nausea and noticed a bad taste in her mouth, according to the report, authored by two doctors from Washington University in St. The official diagnosis?