Yes, you do need to clean your tongue. Here’s how and why
- Written by Dileep Sharma, Professor and Head of Discipline - Oral Health, University of Newcastle
luisrsphoto/ShutterstockHas your doctor asked you to stick out your tongue and say “aaah”? While the GP assesses your throat, they’re also checking out your tongue, which can reveal a lot about your health.
The doctor will look for any changes in the tongue’s surface or how it moves. This can indicate issues in the mouth...





