Then, university happened, and those three years went by in a white wine blur. On holiday in Spain aged 16, I got so sick on sangria that, let’s just say, I never drank anything “with bits in” ever again. “She’s speaking on the big white telephone” was slang in Devon for having your head down the toilet.Įveryone found it funny: funny that one time I woke up in a flower bed, and that none of us could ever remember getting home. Teens getting their stomach pumped on the weekend was a pretty normal occurrence so was giving a stranger on the street a tenner to buy you and your mates a bottle of cheap vodka. Ahluwalia says.L ike many millennials who grew up in a smallish town, my relationship with alcohol came barrelling into my life hard and fast. What’s happening: You want to keep sleeping, but your sympathetic nervous system is pushing you up, and the alcohol has worn off.Īs a result, you get the last thing in the world that you want: an early wake-up, says Ebrahim.Īnd because you’ve missed out on much of your REM sleep, you wake up feeling gross and tired, Dr. Your heart rate is elevated by 11 beats, and you know it’s going to be a long day ahead. Related: 7 Crazy Things That Happen While You Sleep You’re tossing and turning, and waking up without knowing it-spending 4.39 percent more time awake throughout the second half of the night. What’s happening: By now, your body has metabolized much of the alcohol and you’re feeling wakeful without its depressive effects, says Dr. And as the alcohol wears off, your sympathetic nervous system-which wasn’t shut down because of all the drinking-kicks in, says Seiji Nishino, Ph.D., a professor of psychiatry at Stanford University.Īs a result, you start waking up-about 17 percent more frequently than you should be throughout the second half of the night, according to a 2012 study by Japanese researchers. What’s happening: You’re no longer in deep sleep, says Ebrahim. The result: You’re left feeling groggy in the morning. Not only does it come on later, but you get up to 9 percent less REM sleep during the first half of the night than you should be. What’s happening: Alcohol delays the onset of REM sleep, says Sonu Ahluwalia, M.D., Clinical Chief of Orthopedic Surgery at Cedars Sinai Medical Center. For someone who’s trying to get some rest, your body is actually pretty active. You’re out cold, but your heart rate is elevated by 13 beats. You’re not dreaming, you’re not stirring. What’s happening: The alcohol is keeping you sedated, so your sleep is uninterrupted, says Ebrahim.

The only problem: Your heart rate is elevated 9 beats per minute, meaning that parts of your nervous system are still more active than they should be, spelling trouble for later. And you enter deep sleep-the dream-free kind-about 8 minutes sooner, too. What’ s happening: You fall asleep faster, says lead study author Irshaad Ebrahim, MBChB, MRCPsych, of the London Sleep Centre.īecause drinking depresses your brain, you’re zonked out between 4 to 16 minutes sooner than you otherwise would be. (Still hurting? Don’t forget to check out these 8 Ways to Cure a Hangover.)ġ a.m.: After a long night of boozing, you hit the bed. To see exactly what’s happening, join us on a journey through your drunk sleep.

The result: As soon as the sleep-inducing effects of the drug wear off, your active sympathetic nervous system wakes you up. Your body never shuts down your sympathetic nervous system-which keeps you alert during the day-like it’s supposed to. What’s more: While alcohol depresses your nervous system, helping you fall asleep faster and sleep more soundly at the start of the night, it revs your body in the second half of the night. Related: The Better Man Project-2,000+ Health Tips That Will Transform Your Lifeīut when you’re drunk, you don’t get the REM (dreaming) sleep you need. What’s going on? On a sober night, you cycle between deep sleep-when your body heals itself-and Rapid Eye Movement (REM) sleep, where your brain de-frags itself like a hard-drive for the day ahead. Their findings: After a big night of drinking (equivalent to four or more beers), your entire sleep cycle is disrupted-you spend more time awake, have fewer dreams, and have an elevated heart rate. According to British researchers, drinking alcohol before bed reduces your quality of sleep.Īfter reviewing 153 studies on alcohol and sleep, researchers narrowed in on 27 of the best. Waking up unrefreshed? Blame your night out.

I get wasted every night