So I went to the Dentist to get a root canal done because I had an abscess tooth. When the dentist was working on my tooth I started to bleed so bad that my dentist could not get it to stop for a while, eventually he stopped it. During the whole time he was working on it I was in pain even with the numbing shots. When I got home I was in severe pain I had pain killer but it was so bad I almost went to the ER. The next day when I woke up my mouth was swollen. I was in less pain then the night before. But later my mouth started to hurt my gums are swollen again. I don’t know what to do and I am afraid that my swollen gums could be filled with blood and pus. What should I do?