sorry i cant give you any help but i am going through the same thing!!!! i have had a lot of problems with my teeth ..i reciently had to have all my upper teeth surgericaly removed..and about a week ago i had 2 root canals on #21 and #20...now i have very painful white spots on my gums and they are red and swollen..so you are not alone..if i can get to the bottom ill come back and post to let you know what they tell me..please to the same in the mean time...hope u get feeling better :) cuz i know just how painful this is :(
Seeing a dentist is advised.