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Have you ever been under general anesthesia? What was it like? Did anything strange happen?

As a compliment to the thread about near death experiences I'd really like hearing people's experiences of losing consciousness under general anesthesia and what's it like coming back.

Also interested of things anesthetists may have noticed about this during their career.

170 comments
  • The profound nothingness is almost hard to believe. I’m not talking an empty sleep—I mean it feels like someone cut a segment out of the film strip of your life.

    The first time I was fully knocked out like that was for tooth surgery, and I thought the doctor was messing with me when he said they were done already—from my perspective I had barely closed my eyes for a moment. Sure enough, there was gauze in my mouth and the sun was setting outside. It had been over 90 minutes, and I didn’t even feel like I’d slept.

  • It isn't like anything. One moment you are counting down, the very next moment you are waking up. Time does not pass for you. It's one instant (counting down) to the next (waking up.) It's very strange. Like you skipped through time. Like you magically moved forward in time instantaneously. You will never have memories from when you are under.

    • Honestly, I've wished that experience was possible for other times. I know it's dangerous and that's why it's not. But general anesthesia is just such a better experience than local. Eg, I had a dental filling the other day. That uses local anesthesia and it's quite stressful (especially as my first time undergoing that). I found myself wishing it was as convenient as how general anesthesia is just blink and it's done.

      I also wish it were so easy to fall asleep. It sucks tossing and turning at night (especially when there's something big going on the next day, which only makes it harder to fall asleep), knowing how anesthesia can knock you out in seconds. My understanding is that anesthesia isn't sleep and won't give you the benefits of sleep, but the experience of drifting off so fast is still what I want from sleep.

      • I'll give you a piece of advice that's been very valuable to me, especially in the case of getting injections, which is always difficult for me. In the lead up to a local anaesthetic, and during, take a short-to-normal inhale through your nose (depending on your lung tolerance) and do a loooong, extended exhale, as long as you can extend it without needing to take too big a gulp afterwards. When you exhale, this pushes your diaphragm up into your heart, slowing your heart rate down and significantly decreasing the physical effects of anxiety.

        It works very, very quickly, and if you do it for up to 5 minutes, the heartrate lowering effect can last several hours. Doing it regularly (5-10 minutes a day) has long term positive effects for your overall cardiovascular health, too.

        I've never been one for meditation, but practices like that have probably been helpful to so many people because it naturally takes advantage of the relationship between breathing patterns and heart rate variability.

        There are even more 'tricks' like this, such as the double inhale. Taking two very quick breaths in succession before that long exhale is even better at reducing your heart rate and generally calming you down. You've even done it before, but you wouldn't know it.

        Children in particular will do this, and it can happen naturally when you're sobbing. Sometimes you'll take two short inhales like "huh, huh!" before going in for another cry rather than one big gasp- and this is why!

        I hope this really helps you out, because it's very quick and straightforward, but boy does it work fast. Sometimes I've only remembered to-do it halfway through an unpleasant experience and it still banishes burgeoning pre-syncope and nausea. Good luck!

  • Twice, for my wisdom teeth and my colonoscopy. The first time I didn't feel anything and I was out as soon as he put the drug in the IV. I blinked and woke up in the waiting room afterwards. I was groggy and my cheeks were packed with gauze, but I was fine after that

    For the colonoscopy I felt the slight chill in my veins, and it felt like I was giving into a very deep sleep that I really wanted. However I was exhausted from shitting my brains out the night before so I definitely did want to sleep lmao.

    When I woke up I felt a little high and super well rested, it was great, like I had just smoked a small bowl. One thing they don't tell you about colonoscopies until the day of is that they put air up there as the camera goes up so they can see inside more clearly, and you "expel" all that air when you wake up.

    The nurse told me the procedure was finished as I came to and as I lay there high and half asleep, I RIP HUGE ASS. I'm holding in laughter like a little kid because fart jokes are still funny especially when I'm high lmao.

    I get into the car and my gf has a sandwich waiting for me. I hadn't eaten solid food in about 24 hours and I was still kind of high. Best fucking sandwich of my life.

  • Nothing. You breathe twice, then blackout. You wake up in a bedroom, feels like an unpleasant and quite huge hangover. Then, as the anesthesia fades away, you might feel the pain coming progressively (depending on what you have).

  • Yes, just last month. It was my first time. It wasn't a long procedure, took like 40 minutes ish. Anyway, I didn't feel anything. I just remember them telling me that they're gonna try to put me to sleep and that I should try to relax. Next I knew, I was waking up in recovery. I didn't even have any idea that I was in recovery already until I noticed that the surgical room was different.

    It felt just like sleep, I didn't even have any dizziness afterwards. When done properly, that's how it should be.

  • Arm feels cold as it goes in, the feeling spreads, taste of copper in the mouth... wake up in recovery. Pretty straightforward.

  • I've had several surgeries. Two types of anaesthetic.

    First was when I was 4 years old, in the 1980s. Was a gaseous anaesthetic, through a gas mask.

    It was a kind of quasi-consciousness, not that I remember having trains of thought or self-actualization, but I remember there being a feeling of the passage of time. I remember seeing colors. No pain during the procedure.

    Second type of anaesthetic was for my second and third surgeries (aged 13 and 17), a normal liquid, IV-administered anaesthetic. This one was just a complete knock out blank for me. No cognizance of anything. I was just out in one moment during the backward from 10 countdown, and aware again in the recovery room, in what felt like 3 to 5 seconds later (it was, of course, a couple of hours later).

    This second type of anaesthetic had the interesting post-surgery side effect of continuing to knock me out (with no time passage perceived) for hours after the surgery. I would, in my perception, blink, and my visitors would suddenly warp across the room because my eyes hadn't been shut for .1 second like it felt to me, but actually a couple of hours per occurrence, of dreamless, non-time-passing "sleep". Not an experience I'd had before, or since. The last surgery (17) was a bit less disconcerting in regards to this, because I knew in advance about the effect from the previous surgery (13) .

  • 8 weeks ago, June 26. I remember getting ready, they put an IV in. I don’t remember anything after that until I woke up. When I woke up I was shivering, but I wasn’t actually cold. They immediately gave me some cookies and water and 2 Oxycodone pills and I got dressed and my mother-in-law took me to her place where I was staying the night.

  • I've been under general once, and it was like losing time. The surgeon started counting backwards from 100, my eyes crossed, then a nurse was offering me a sandwich in the recovery ward.

    I was once in an operating room repairing a printer while there was a surgery going on. A nurse hustled me out when the patient started moving and groaning like he was in pain. An anaesthetist told me later that despite the movement and noise, he never woke up.

    • That’s weird, did you have to scrub up?

      • Yep. Soap, then some kind of chemical steriliser, then paper gown, mask, hat and booties. It was also made clear to me that stepping inside the marked square with the patient at the centre was a big no-no.

  • You pass out, and then you wake up with no memory of anything that happened in the meantime.

    That is, unless they messed up the dosage and allowed you to regain consciousness. It happened to me once as a kid, I had to have a tooth removed but I was so scared that they had to put me under, but I woke up briefly during the operation and I remember the surgeon giving me nitrous oxide (I think that's what it was, because it had this sweet smell and taste) with a mask and telling my mom (who was in the operating room), "let's turn this down a little bit so we don't pass out too". Then I passed out again and woke up in the recovery unit.

  • I remember thinking it's taking surprisingly long for the gas over my mouth and nose to do anything. A pretty surgical assistant was staring at my eyes and talking to me calmly, saying I was doing great. And I was doing great. Then the next moment I was suddenly startled awake again as completely different people were shouting and holding my arms, trying to bring me back to consciousness as I was flailing around in confusion. Apparently the surgery went well.

  • I remember them probing my arm for veins, then the surgery was over. Nothing in between, not even blackness.

  • Loss of time. Scary, because apparently I was lucid for the ride home, talked with my friend who picked me up, but I remember NONE of it. Also, constipation.

  • Once. Quite recently. Uh, nothing weird happened really.

    While I was being administered, I could feel my eyesight drift upwards and I got clear memory of everything, including asking the doctor if they weren't going to ask me to do a countdown or to talk about a certain topic like my favorite show as I drift. I can recreate the entire conversation up to the moment I knew I was about to lose conscience and just let my head lean a bit for comfort.

    However, once I woke up again, I had a full conversation with my wife and I remember exactly 50% of it. I did not slur words nor say anything weird. I moved myself from the stretcher to the bed on my own apparently, but no memory. I was basically fully in control of my own agency... except for the fact I was extremely prone to falling asleep on the spot, and my brain was basically refusing to retain most of it. I even had to pee to a container and apparently managed to do it without causing a mess despite falling asleep on it, and then waking up to hand over the container. Anything you asked, I could easily reply, and I was clearly listening to requests, but if you ask me to tell what was spoken and in what order, I'll fail you even tho I can recognize the event.

    One thing I do not remember is the two nurses in the post-op room calling my name to check if I was good or any of the stretcher movement stuff. They did ask me what to call out beforehand, and said there was a procedure for checking on you before sending you to back to the overnight patient room, but that was the last I've seen them. Probably.

    So, basically, that's it. Large blackout, then groggy with memory loss. Then normal.

  • There's always a risk when getting anesthesia, but I've had it a few times for minor procedures and it's been "fall asleep, things happen, wake up groggy, back to normal after a while" for me.

  • Quite often! Like everyone else has mentioned, one moment you're in the OR, and then the next moment they're waking you up and making sure you're alright.

    A lot of times they don't even seem to ask me to count backwards anymore, I remember one time I asked if they wanted me to and they said "Nope, we've already started the meds so you should be asleep in a few seconds", I remember getting very sleepy and saying something along the lines of "Oh, well that explains a lot" and then I was waking back up. There was a time where they did have me count backwards, and when I got to 80 they were quite confused - apparently my IV had an issue so I wasn't actually getting the meds (they generally use propofol and a local anesthetic over here, the local one first since propofol can have a burning sensation). They fixed it quickly, had me restart the count, and I don't even think I made it to 95 before being out.

    I have never had any negative side effects from it thankfully, but I have noticed that the longer the procedure is, the more tired you feel after you come out of it. It's common for me to fall back asleep after a 7 hour procedure, but for one that is an hour or less once they wake me up I'm generally awake for the rest of the day.

  • Had a kidney taken out. Once in the OR they gave me the stuff and I was out like a light. Woke up in post-OP feeling like I got hit by a bus, just groggy and sore from having a Mr. Handy digging around in my belly for a bean. But I healed up and am doing well.

170 comments