White Spots On Tongue I Keep Geting These Singular White Spots On My Tongue, And Now My Gums, Anyone Know What They Could Be?

I keep geting these singular white spots on my tongue, and now my gums, anyone know what they could be? - white spots on tongue

This is the third time, she seemed to have, and usually disappear within a few days to have the last 2 times have been embarrassing. white spots are only slightly elevated. My mother thinks the road my friend, but he has neither. Could an STD? I made an appointment to see a doctor, but before I managed to find there, if it is not as if there were nothing to show.