The Wounded Knee Mystery

Yesterday we took my sister to a specialist, which we do about once a month. 

I wore shorts as I mostly do this time of the year.

Driving on the way back I rested one hand on my leg and happened to touch my right knee.   It was bloody.  Blood had trickled down my leg, from my knee to my socks and was already beginning to hardened, it was like a long hardening scab.

What did I do this time?

Anna cleaned it up but we thought it best not to go in the public pool this morning - like opened sores.

I have been weighing daily these days.  This morning I lost a 1.2 pounds since yesterday morning.  Was that 1.2 pounds of flesh and blood?