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Alcohol Blackouts- "You Were There but You Weren't There".

  • Writer: CWOB Team
    CWOB Team
  • Apr 21
  • 5 min read
Alcohol and Blacking Out.

Understanding Blacking Out and Booze.


By the third shot of Patrone (on a half empty stomach), the room had softened at the edges—voices turning syrupy, laughter stretching a second too long, like everything was dipped in something sweet and careless. Glasses clinked, someone told a story that felt freaking hilarious in the moment, and then—well then, nothing cleanly ended. Just a slowwww fade. The night didn’t stop; it slipped away. Moments dropped out like missing frames in a film. An Uber ride half remembered. A text sent with no trace of the thought behind it.


Then morning hits—too bright, too loud—sitting at brunch with a mimosa sweating in hand, friends recounting pieces of a night you simply couldn’t fully access. “You were ON ONE LAST NIGHT,” they said, laughing. You smiled back, nodding along, stitching together their stories like clues, while inside there was only a strange, hollow gap where hours of your own life should have been.


You blacked out.


Let's understand what it is, and why it happens...


What is Blacking Out?


First- let's define what it's not.


Blacking out is not passing out.


It's actually a little more unsettling.


You are awake. You have conversations. You do things. But your brain is not recording the memories.


To quote Patrick Bateman from American Psycho:


"...there is an idea of a Patrick Bateman, some kind of abstraction, but there is no real me, only an entity, something illusory, and though I can hide my cold gaze and you can shake my hand and feel flesh gripping yours and maybe you can even sense our lifestyles are probably comparable: I simply am not there."

Blackouts, at their root, are a temporary failure of memory formation.


Types of Blackouts


We've got two:



1. Fragmentary blackout (“brownout”)

  • You remember bits and pieces- "Oh yeah, I kinda remember that!"

  • Certain moments are missing- "Wait... what. happened!?"

  • Sometimes cues help you recall- "Oh, yeah! That's right"


2. Complete blackout (“en bloc”)

  • Large chunks of time are gone- Not sure how you ended up from the bar to a town over in an Airbnb.

  • No amount of reminding brings it back

  • The memory was simply never formed at all


We laugh about them, but they are scary things... Why do they happen?


Biology behind Blackouts.


We discuss a lot about the roles of our neurotransmitters- GABA and Glutamate.

GABA- slows things down

Glutamate-controls excitement and the ability to learn.

When we drink- GABA is pumped up, Glutamate is pumped down.


There is also a third important player here: The Hippocampus.


The Hippocampi (we actually have two) are these seahorse looking structures deep inside our brains. They act like a translator and organizer for every experience we have. They:


  • Takes in what’s happening right now

  • Connects it into a sequence (this → then this → then this)

  • Prepares it to be stored as a memory


If we don't have it, or it's messed with, we can't form new memories properly. (Note: The Hippocampus is one of the first things damaged in the brain with things like Alzheimer's and other types of dementia)


You can still talk and breathe- and travel by Uber somewhere- but the memories are going to be wiped or tainted.


So... how does it get messed up?


Well...for it to work properly, it has to have three things:


  • precise timing between neurons

  • strong excitatory signaling (Glutamate)

  • the ability to strengthen connections (Long-term potentiation-LTP- is essentially how connections are made- "Neurons that fire together, wire together! Yay!"


Alcohol, as you've probably already guessed wreaks havoc on all of these:


GABA up → slows that signal flow
Glutamate down → weakens communication
LTP blocked → no strengthening/shouting together = no storage

So, the hippocampus is still receiving information…


…but it can’t translate it.


Think of your hippocampus like a live cameraman at a wedding:


  • He follows you and your now spouse around all night long

  • Recording everything—conversations with Pop-Pop, Maid of Honor speeches, cake being slammed into one another's faces.

  • At the end, that footage gets edited and saved as the final video that you pay an outrageous amount of money for.


Now add booze:


The cameraman is still there…


But:


  • The camera is dropping frames

  • The recording keeps cutting out

  • Eventually, it stops saving altogether


That... is why we black out.


Why Blackouts Happen


A blackout is not about looking the most drunk.


It’s about whether alcohol rose fast enough to shut down memory encoding.


Your brain can sometimes compensate for a gradual rise in alcohol better than a rapid spike.


But when blood alcohol rises quickly:


  • alcohol hits the hippocampus like a slap in the face

  • glutamate signaling gets suppressed more abruptly

  • long-term potentiation gets disrupted

  • the brain loses its ability to lay down new memories


So, the issue is not just: “How much alcohol is in you?”
It’s also:
“How fast did it get there?”

That rapid climb is what makes blackouts much more likely.


Why someone can look “fine”


We are one, but we are a combination of many things. Different brain systems go offline and online at different times.


The systems we use for:


  • talking to our friend

  • "walking" to the next bar

  • laughing at the way so and so sneezes

  • texting our exes

  • doing familiar behaviors


can still be working well enough.


But our little seahorse hippocampi are much more vulnerable.


So, a person may still:


  • tell a funny joke

  • order another pina colada

  • get behind the wheel of a car

  • send embarrassing texts

  • seem socially present


.... while their brain is failing to save any or part of it


That is what makes blackouts so dangerous.


Imagine the brain as a company:


  • The front desk is still staffed

  • The lights are on

  • People are still answering phones and moving around


But the records department has shut down.


So business is still happening. But nothing is being logged.


The next day, it looks like:


  • actions happened

  • conversations happened

  • decisions happened


Because they did.


The only problem is:


… there’s no record.


Why quick drinking raises risk so much


When you drink quickly, you create a steep alcohol curve.


That means:


  • less time for your body to metabolize what you already drank

  • a faster jump in brain to alcohol exposure

  • a bigger sudden hit to memory circuits


This is why blackouts are especially tied to:


  • shots

  • chugging

  • pregaming fast

  • drinking after not eating

  • stacking strong drinks close together


Think about yourself or someone you know who has blacked out- probably checks one of the boxes above...


Why tolerance can make this worse


Tolerance can really fool people.


Someone with tolerance may:


  • feel less sedated

  • look like they are fine

  • stay upright longer

  • keep drinking past the point where memory is already compromised (they've practiced)


So, tolerance is not some magical protector against blackouts the way people think.


In fact, it can actually increase blackout risk because the person can continue functioning outwardly while the memory system is already on its way out...


Summary


This is the key idea:


  • behavior can still be online

  • memory can already be offline


That’s why someone can seem normal enough in the moment but wake up with missing hours.


Not because they were asleep. Not because they passed out.


Because the experiences were never properly encoded in the first place.


Final Thoughts


So, if you’ve ever woken up trying to piece together your own night, understand this—it wasn’t random, and it wasn’t a lack of discipline.


It was your brain doing exactly what it’s wired to do under the conditions you gave it.


The good news? That same wiring can be redirected.


You don’t need more rules—you need a repeatable pattern your brain can actually hold onto.


If you want to start simple, the 7-Day PM Reset helps you replace that nightly loop with something steady and predictable.


And if you’re ready to go further—building calmer nights and clearer mornings into something that sticks—the 14-Day AM + PM Reset gives you the full structure to do it.







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