White spots on gums can develop because of a fungus overgrowth, called oral thrush. You may also notice white spots that burn when you eat if you have canker sores. Pregnancy can also cause white ...

condition is causing your white gums—such as oral cancer or anemia—you may have other symptoms. This may include fatigue, dizziness, weakness, pale skin, chills, hoarse voice, or trouble ...

Painful inflammation that takes months or up to a year to heal—this can be seen in the mouth after using white snus.