Black Hairy Tongue: Causes, Symptoms and Treatments: By Shreoshree Chakrabarty Although the name "black hairy tongue" may sound frightening, the condition is actually harmless and easily treatable. It ...

White spots on the tongue may be callous-like spots that come from biting down. White spots can also occur if you have an infection like candidiasis or HPV. Squamous cell carcinoma is a type of cancer ...