According to Dr Eric Berg, a small amount of white coating on the tongue is completely normal. However, an excessive amount can be a sign of an issue. Dr Berg explained that a yeast called candida ...

5. Human papillomavirus (HPV) On the tongue, HPV may manifest as white cauliflower-like lesions, says Nor. These spots are typically white, elevated, and benign. If you have white spots or lesions ...

Instead, these "tongue pimples" are bumps that can occur ... Canker sores Canker sores are white lesions inside the mouth that are typically painful, says Sage Pollack, DMD, dentist and founder ...