You need to go to an ENT, ans specialist in nose and throat,and he needs to take a culture of this. This sounds like "pearls" these are produce by streptococus must of the time. if you get pocket of pus in your tonsils you may look into removing the tonsils. If you are having regular oral sex, several tests should be advisable among then HIV test and whatever the doctor recomend I am not a doctor Iam just throwing suggestions....