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In health, the dorsal surface of the tongue is covered in tuft-like projections called lingual papillae (some of which are associated with taste buds), which give the tongue an irregular surface texture and a white-pink color. Geographic tongue is characterized by areas of atrophy and depapillation (loss of papillae), leaving an erythematous ...
Geographic tongue, also termed benign migratory glossitis, is a common condition which usually affects the dorsal surface of the tongue. It is characterized by patches of depapillation and erythema bordered by a whitish peripheral zone. These patches give the tongue the appearance of a map, hence the name.
The shape and color of the tongue is examined and observed diagnostically in traditional Chinese medicine. For example, scalloping of the tongue is said to indicate qi vacuity. [ 13 ] Some modern medical sources still describe the tongue as "the mirror of physical health". [ 14 ]
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Transient lingual papillitis is generally diagnosed based on patient presentation, meaning where it is located in the mouth and how big the bump is. [8] The visual presentation can also accompany various signs and symptoms such as difficulty eating, having a "strawberry tongue", increased saliva production, and a burning or tingling sensation. [9]
Black hairy tongue syndrome (BHT [4]) is a condition of the tongue in which the small bumps on the tongue elongate with black or brown discoloration, giving a black and hairy appearance. The appearance may be alarming, but it is a harmless condition.
From thyroid problems to allergic reactions to serious infections, here are all the causes of a swollen tongue, doctors say. Plus, how to tell if you should worry. How Your Swollen Tongue Could Be ...
The tongue is an important accessory organ in the digestive system. The tongue is used for crushing food against the hard palate, during mastication and manipulation of food for softening prior to swallowing. The epithelium on the tongue's upper, or dorsal surface is keratinised. Consequently, the tongue can grind against the hard palate ...