Yeah, it takes a bit to “pay back” the owed debt, but it’s a matter of a couple if weeks at most. Sleeping well and long for two-three days in a row should already have positive effects. While sleeping long only once might make you feel even more tired - or at least that’s how I feel.

dude how do you know you aren't already and catching up now

one 3 hour block, one 6 hour block, if I'm lucky they're together if I'm not I have to dedicate 12 hours to sleep. really depends on how much i wake up on the midnight shit. if i can stay asleep (and I have managed to stay asleep for well over a year and keep my (early telecommuting) job and shit. that was an interesting nap to wake up from) and i can, it really just depends how much garlic i et