The tongue of a cancer patient turned black and hairy, likely as a result of a rare reaction to antibiotics used in her treatment doctors say. The Japanese woman in her sixties was battling rectal ...

Medically reviewed by Brian T. Luong, DMD Dark black spots on your tongue may be caused by normal variations in tongue pigmentation. Hairy tongue, a benign condition, can be caused by factors like ...

Kaposi’s sarcoma can affect the cells lining mucous membranes, such as inside the mouth and tongue. It leads to lesions, or growths, on the skin of the tongue. Kaposi’s sarcoma is a vascular tumor, ...

Tongue cancer and floor of mouth cancer can both cause cancerous lesions under your tongue. Surgery is the main treatment. Oral cancers like these can spread quickly, so early diagnosis and treatment ...

Can Ulcerative Colitis Cause Mouth Sores? Ulcerative colitis (UC) is a type of inflammatory bowel disease (IBD). UC is a chronic (lasting and persistent) condition that mainly affects the colon, part ...

The patient was diagnosed with hairy tongue (lingua villosa), a benign condition that is often a result of poor oral hygiene. Previous theories inferring that this condition may be a harbinger of ...