I had 3 pulled at once. Had to have stitches etc. I too went to work next day, two black eyes and mildly swollen neck but not too bad. The attention was lovely!
Third day was agony and my jaw locked completely. The swelling continued and I was so ill I could not even keep water down. Vomiting was excruciatingly painful. I vegetated and dribbled for about 3 days.
It took a good week for me to feel human again and for my jaw to start to release. I lost over 10 pounds in weight altogether.
I hope your extractions go better than mine.
Good Luck