Sometimes I was on a bad run I literally couldn't take a break from poker....what I did was play omaha 8/b .01/.02 limit. Nothing like a completely incomprehensible game played for absolutely nothing to clear your head.
LOL. Seriously, though, I loved poker too much to give it up. So I played 8/b for a few nights to clear my head.
Maybe a nice pleasant run at the micros might be the change you need?