I had a bad reaction to an anesthetic they gave me when they had to stick a camera tube down my throat to look at my stomach. So I woke up and it was like being in a bad trip. I was shaking and throwing up violently like every 30 seconds, until I started dry heaving. Along with that was the soreness from just having a camera down swirling around in my stomach, i couldn't even sit up. And on top of it I had a wierd pulsing sensation that fuckin hurt (it was probably just my heartbeat added to tripping im sure, but my vision would blur everytime it pulsed and my body hurt too), it also felt like I was sitting in an oven. I dont remember what anesthetic it was, but the doctors have it on file so it's never given to me again.