It really depends on how you have them taken out, and how deeply they're impacted. Two of mine were growing in sideways, so the surgeon cut into my gum and cracked them in half to extract them. You can bet those two "sockets" gave me tons of pain for a week or so. My upper two weren't as impacted, therefore healed faster.

Yes, and no sucking. Don't want to suck those blood clots out!