Puss bubble in mouth..help?

Question

I used to get these a lot but I haven't had one for about 3-4 years. Is something wrong with my gum? or Tooth? please help..

**I know that if the bubble pops and I swollow the puss it makes me REALLY SICK..

Answer 1

Yes you have an infected tooth and its called PUS, adding an S makes it a swear word. The totoh needs a root canal or it needs to be pulled out