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22 Δεκ 2023 · 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.
13 Αυγ 2024 · 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.
16 Νοε 2023 · Hairy tongue, also known as black tongue, is a harmless condition involving the accumulation of keratin (the major protein found in hair, skin, and nails, as well as on the tongue) on the fingerlike projections (papillae) of the tongue’s surface.
29 Νοε 2019 · Black tongue does not always cause the tongue to turn black. Instead, the primary symptom is that the tongue looks hairy due to the presence of long, thread-like growths.
What causes hairy tongue? Abnormal filiform papillae prevent normal cleaning and debridement of the tongue, hence debris accumulates. Bacteria and yeasts then overgrow and make porphyrins (deeply coloured organic compounds), which may contribute to the discolouration [5].
22 Δεκ 2023 · Diagnosis of black hairy tongue is based on how your tongue looks and possible causes or risk factors. Making a diagnosis also includes checking for other conditions that may cause a similar look to the tongue, such as: Normal differences in tongue color. Foods or medicines that have stained the tongue.
