I just had a molar extraction on Thursday. There is now a bump on the gum where the molar was. It's pink, and soft. It doesn't really hurt unless poked at. However, I have a terrible headache, my jaw muscles feel tight, and my jaw (on that side of my mouth) cracks when I move it. Is this bump a regular healing sign? Is this an infection? (As extra information - I also had an impacted wisdom that was pressured by the molar. I did not have the wisdom removed - it's still there. Also, I'm a compulsive tooth grinder. Also, there is a second bump between where the molar was and the wisdom is on the gum that feels like a puss pocket). I've been rinsing with warm salt water, but, I'm not sure it's helping. Any help would be appreciated.