The degrees of tongue discolouration can be varied, but it can still be an alarming condition. When you have a discoloured tongue it is best to consult your dentist to ascertain the underlying cause.
– Smoking and chewing tobacco
– B12 vitamin deficiency and diabetes.
– Chemotherapy and antibiotics.
“Not taking proper care of your teeth can cause black hairy tongue due to cells not shedding normally which can lead to buildup of bacteria.”
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