I'm on day 6 after removing impacted wisdom tooth. Everything feels fine, swelling on the cheek is almost gone. Don't feel pain for most of the time and if i do its 3/10 pain. However, after my tightness went away i notice weird lump nect to the stitches. Can someone help me indentify it? After tooth removal i got antibiotics and mouthwash from pharmacy to use after surgery. I don't think lump causes any pain, it's annoying becasue keep biting on it when trying to fully close my mouth as it gets on thr way between teeth.