Chopped a finger off down and across the bone plus a crushed hand when I was 7, went into surgery for quite while to put it back on. When coming round I went blue and apparently they thought they were going to loose me.
I've not swung on a washing line tied to a cast iron drain pipe since.
Second thing would be back in May I got Ramsay Hunt Syndrome, 6 months on half my face is still pretty much paralised although slowly coming back. Thankfully I am not basically passing out with the dizzyness anymore which lasted for 1-2 months which was a living hell.