I got 4 wisdom teeth out a week ago and I notice that there is something stuck in the gap. Idk of its food or not, but during the day I picked at it and it the consistency was like cottage cheese type and smelled really bad. I tend to play with it a lot which I know is bad and can decrease the healing process. I poked it with a qtip to see if it could be food stuck, and it was lightly bleeding and kind of hard. My mouth has not healed yet apparently and when I stretch my mouth, I can see a whole bunch of the white thing stuck in there. Could this be an infection? How can I self treat this and will it go away?