I totally agree about the sleep and rest, in fact during my worst die-off days, that is no problem at all.
Although at times, I feel like crap and want to do nothing but shut the blinds and sleep, toxin induced anxiety prevents this, leaving me wide awake and miserable, unable to move. And then of course my little friends seem to want me awake at 2am for no reason, probably punishment for what I poisoned them with, or deprived them of that day.... It is the most wonderful thing when I get the worm burden down and start sleeping through the night again.