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A member asked:

What does a grey, white thick coating on tongue and bad taste in mouth mean?

A doctor has provided 1 answer

Could be a host: Of reasons. Best to consult with a dentist if you haven't been to one recently and exercise very good oral hygiene including brushing your tongue. Hope this helps.

Dr Eleczko and another doctor agreed

Answered 9/30/2013

4.8k views

Thank

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