What your tongue says about your health By Vicky Chandler From colour changes to painful sores, a dental expert explains what to look for when checking to see if your tongue is healthy. We all know ...

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It's clear that many of us have experienced those little bumps on our tongue seemingly appearing out of nowhere before becoming seriously irritated and making for quite an annoyingly persistent pain.

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[8] This is a painful condition and requires aggressive antiviral treatment. The geographic tongue is perhaps one of the most challenging tongue disorders, despite its benign nature. As with many ...

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Background Psoriasis is a common immune-mediated skin disease that can involve other organs and tissues, including the oral mucosa. Some studies have found an increased proportion of geographic tongue ...

Products are independently selected by our editors. We may earn an affiliate commission from links. No matter your best efforts, sometimes developing (and then figuring out how to get rid of) dark ...

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(Sources: Benny Goller and Doug Altshuler, University of British Columbia, Vancouver) This story appears in the July 2017 issue of National Geographic ... when he spots a visitor in his territory.

The patches may evolve and spread, changing on a daily basis, can assume distinct annular patterns and may resemble a map, hence the term geographic tongue. Psoriasis can be highly variable in ...