Hi, I recently had all 4 of my wisdom teeth removed, and have been on penicillin and ibuprofen pills, with directions to cleanse with salt water etc. I recently noticed that the discoloring around my jaw continues down my throat, past my collar bone about an inch in a straight line. I am praying this is only a bruise but it worried me thinking of how I had missed/delayed the penicillin several times and hadn't been using the salt water as much as I should have. Some of the wounds are still craters, and have a numb pain a week after the operation. Could this have become infected and turned into some sort of gangrene of the throat?