I've done plenty of pre-abcess and abcess repairs in my day, but I did once have a medical license. Even still, man, please jump on some anti-biotics. The biggest risk you face is infection. I won't even sit here and lecture you. Shit happens. If the World power went off the grid, you would see more and more things like this, but the fact is it did not and the sole best way to protect yourself is to run a 10-14 day cycle of antibiotics. It "might" cost you all of $30 bucks. Now you might skim by ok, but why chance it man? You went this far..
This was over a year ago and the most recent and hopefully the last one was completed 5 months ago.