Similar experience. I did two days solid with a couple of naps and passed out on some stairs breaking three bones in my foot, 2 ribs and dislocated my shoulder.

Similar experience. I did two days solid with a couple of naps and passed out on some stairs breaking three bones in my foot, 2 ribs and dislocated my shoulder. My brain just said "enough of this shit" and taught me a painful lesson that destroyed me for 3 months. 7 hours minimum now and no stimulants (alcohol, caffeine, masses of sugar etc) and lots of water. Made a bigger difference to me than an exercise regime.