I have a particular fascination with sleep and the mystery that still surrounds it. This is partly due to my having a sleep apnea. I have even spent nights in the "Sleep Centre" of the hospital plugged into a bunch of monitoring machines. I also read this interesting little piece on steemit, regarding alcohol and sleep. I hope you dont mind me sharing it. Cheers
https://steemit.com/health/@bigsambucca/why-i-have-a-terrible-sleep-after-drinking-alcohol