A member asked:

What is the reason we get a white coating on our tounges when we get older and how do we stop it?

A doctor has provided 1 answer

Food debris: This white coating is food debris and bacteria that has not been removed from your tongue and mouth.. It can easily be removed using a tongue scraper or a toothbrush. It is more common in people with dry mouth and allergies. This white stuff can be a cause of bad breath. Make tongue cleaning a part of your daily oral hygiene routine.

Answered 8/13/2013

4.9k views

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