I am pretty sure I havery an abcessed tooth. Two years ago I chipped my tooth while eating an apple and slowly but surely it's been chipping more and now it's like half a tooth a few months ago I found a bumped up above it on my gums and password come out and I'm not getting it all out but it made me sick and recently I've been having excruciating pain from it and a lot of headaches and I don't have any insurance and I don't know what to do I'm scared to go to the ER for anybody help me