I've probably done a month or two of 4 hours a night at least. My sleep is all over the place. At times, I'll slip into occasional microsleeps at the office whe

I've probably done a month or two of 4 hours a night at least. My sleep is all over the place. At times, I'll slip into occasional microsleeps at the office where I basically pass put for a split second (https://en.m.wikipedia.org/wiki/Microsleep https://en.m.wikipedia.org/wiki/Microsleep) Very recently however, I had a two night bout of nearly total sleep deprivation (I maybe got 3 or 4 hours in a 48 hour period) and it was absolutely terrible. The second morning it was incredibly difficult to concentrate and I couldn't keep a coherent thought for a couple hours. However normally when I'm sleep deprived I can power through the morning hours and be ok the rest of the day. I did not want another night of that so I grabbed a variety of otc sleep aids hoping to find one or a combination which would knock me out. Luckily I was able to knock myself out the next night and ended that for the time being.