For me, this is the injection of anesthesia at my latest consultation at the dentist, it was so painful that i screamed to him. Anesthesia is rarely a time of pleasure, but damn, it has never been so painful.
Same as you OP but, it was in my lady bits, not my mouth. Gotta love when glands don’t function properly and decide to get blocked. I screamed so loud, the kid across the hall started crying.
I had bursitis crop up in both my shoulders at once. The inflammation was so bad I couldn’t lift my arms, and the pain when I forced it was horrible.
Then one day I was climbing a short ladder to a loft. The ladder slipped and I caught myself on the ledge. Yay? Nay.
I lay curled up on the floor in agony, not even noticing that I’d deeply cut my shin…literally didn’t know. I’ve got a deep divot in the bone there still, but all I could think about was not vomiting on myself from the pain in my shoulders.
The docs had tried to put me through physical therapy to deal with the bursitis up to this point, and the day after the fall I told them to fuck off and give me cortisone shots. I went from crippled to cured in 2 minutes. Sometimes it’s worth it, y’all.
When I came out of a two-hour knee surgery. It was exploratory to see if I needed a major knee surgery (I did), and when I woke up, I was in so much pain I literally went into shock - I remember waking up, then excruciating, mind-numbing pain, instantly being freezing cold and starting to shiver uncontrollably (which made the knee pain WORSE), and the nurses rushing me to the recovery room then covering me with blankets and constantly checking my temperature.
For my second knee surgery, they gave me an epidural beforehand.
That was before I was diagnosed with Ehlers-Danlos Syndrome, which can cause anesthesia not to work properly. I’ve actually had an anesthesiologist write a medical paper on me after I had a surgery. I’m guessing my reaction to anesthesia is odd, which is why time coming out of my first surgery was hell.
I had a bulging disc and one day I was laying on the couch and sneezed. I felt this pop in my back and the pain was indescribable. I started helplessly crying and yelling for help. After waiting in pain for 20 minutes, my gf brought me to the ER where I cried in the lobby for 8 hours straight waiting to be seen.
Turns out I herniated my disc. I went to PT for 6 months and have slight nerve damage to this day. Funny enough a new latex mattress saved me. I live pain free every day when before that was unthinkable.