After a long day yesterday in which I was tormented by the fact that one of my patients may have recurrent cancer, I arrived home and lost my mind.  At dinner, I threw back my chair, screamed at the top of my lungs and proceeded to bawl for a few hours.  “Mom is doing the best she can people!”   Moral of the story—-exercise when you are overwhelmed.  It may prevent you from spontaneously combusting  like me.