I got fatigued this afternoon, an experience I am not used to. Sure I get tired, weary, but this new sensation is unlike anything I have previously had to endure. The feeling of dozing on my feet, losing concentration on the simplest of tasks, things normally mundane and repetitious. The combination of the physical and mental simultaneously drifting is just a tad disconcerting, defiantly do not operate heavy machinery moment.
Thankfully I was but folding laundry, so apart from a few unnecessary creases, no harm, no foul.