First, a little side story to explain.
I was going down an alpine slide, and slipped off the sled (going to fast) and got some road rash.
Now
Like the idiot i am, I picked off the scab. I do this all the time. Last time I scared my hand. But meh, It's habit.
Also, no entirely me. I had some help when the edge peeled away from the skin after I rubbed against the wall. Now my elbow hurts. Stupid me.