I had my four impacted wisdom teeth removed about a month ago. I was given antibiotics before the surgery, ibuprofen and percocet after, and an antiseptic mouthwash both before and after. At the post-operative appointment about a week and a half after the surgery, the dentist said I was healing excellently. For the past week or so I've been experiencing pain and tenderness (no weeping fluids or anything) in the lower right socket, and for the past day or so it's been swollen to the point where there is a visible bulbous lump in the socket and the swelling can be seen as asymmetry of my face. The tenderness has spread to my right jaw bones, and they feel slightly warm. What could be wrong and what should I do about it?