Hi Bryanna. Well, the dentist called back. Actually two times, since I didn't hear the first call. He left his house number and I talked to him directly. He thinks the pimple has to do with the sinus communication and thinks I may also have a possible infection caused by the sinus. I'm now taking Azithromycin (sp?) for 5 days, and have to go see him Tuesday morning. He's going to refer me to an oral surgeon, since he's a dentist. He said the oral surgeon has much more experience in sinus perforations than he does. I read that the Azithromycin isn't the best for tooth infections, but is good for sinus infections and since I'm allergic to Penicillin and most other antibiotics, I think maybe that's why he put me on it. As long as it works and heals my mouth, I'll be happy. It's been such a frustrating 6 weeks. Thank you so much for helping me through this. You are awesome.