Dentist Messed Me Up 😣

I was able to get into my dentist yesterday because I was having problems with a tooth they filled recently. Ended up just being excess filling (not the first time I had to go in to fix the same problem). They decided to do another filling while there, so they numbed my mouth up. She poked a spot that shot tingles to my nose and made my eyes water. She called it "the spot" and bragged how she got it to her coworker, they laughed and said I would get numb. which I did, but it's after the numbing stopped. Where she poked me, it HURTS! Like a dull throbbing bruise. it's right on my far back right gum/cheek line. It's slightly swollen, and now a white line running along it on the roof-side of mouth. swallowing is uncomfortable. I've never experienced this before, is it normal? sorry for poor pic, best I could get.