Sleep deprivation: What are the long-term health effects?

They aren't going to pull off that experiment. You can't have the subject acting as the researcher at the same time; if the experiment fails, the data they provide is going to be garbage.
In plain English—they’re just going to pass out.
You need someone there to actually keep them awake. Honestly, I wouldn't recommend trying this; it's a recipe for disaster.

Arthur Green said:I’ve been trying to pull a four-day all-nighter... what kind of damage am I doing to my brain and my overall health?☕

From what I’ve gathered—and this is certainly something I’ve felt firsthand—pushing your brain too hard when you're already completely exhausted isn't just unproductive; it actually does damage. It’s like redlining an engine that's running on empty—you aren't just losing efficiency, you're risking a total breakdown.

Sleep deprivation can trigger a heart attack—maybe even a stroke, too—so I definitely wouldn't mess around with that. It essentially puts your body into a state of massive shock; and honestly, regardless of how young you are, even kids in their twenties have been known to suffer cardiac events. It’s especially dangerous if you're using substances or neglecting your nutrition, among other things.

I tend to assume that prolonged sleep deprivation inevitably leads to total bodily exhaustion—and honestly, when you reach that level of extreme burnout, you’re basically just sitting there waiting to see which part of your system finally gives out first.

stormyheron4 said:I think I read somewhere that you can go weeks without food or water, but if you go without sleep, you’re basically dead after a week.

Can you let me know how everything went once you wrap up that experiment?

Weeks without water? 🙂 🙂
C-c-come on
Without water? You get maybe a few days max... it depends on a ton of different factors, but we're talking four or five days tops.

gentlehound9 said:If they're even able to post after this😁

But seriously—if you want to know about the fallout from pulling all-nighters, just use Google. Search for "sleep deprivation" or something similar. I'm pretty sure I read somewhere that hallucinations start kicking in after just three or four days. I don't know the specifics because it was ages ago, but Google is your friend. Go look it up yourself.

Honestly, those hallucinations are what actually scare me... lol😢

Taylor Campbell4 said:From what I’ve gathered—and this is certainly something I’ve felt firsthand—pushing your brain too hard when you're already completely exhausted isn't just unproductive; it actually does damage. It’s like redlining an engine that's running on empty—you aren't just losing efficiency, you're risking a total breakdown.

Sleep deprivation can trigger a heart attack—maybe even a stroke, too—so I definitely wouldn't mess around with that. It essentially puts your body into a state of massive shock; and honestly, regardless of how young you are, even kids in their twenties have been known to suffer cardiac events. It’s especially dangerous if you're using substances or neglecting your nutrition, among other things.

I tend to assume that prolonged sleep deprivation inevitably leads to total bodily exhaustion—and honestly, when you reach that level of extreme burnout, you’re basically just sitting there waiting to see which part of your system finally gives out first.

Can you actually swap out sleep for energy drinks? Can you really substitute rest with caffeine...?🤷👍

You're looking at a guaranteed headache, and honestly, you might even risk a seizure.

Either way—I wouldn't recommend it...

Arthur Green said:Honestly, those hallucinations are what actually scare me... lol😢

Look, if you aren't rock-solid mentally, they can absolutely break you. And let’s be real—you aren't exactly in any position to be the one judging your own sanity.
Let’s be honest—you aren't really the type of person who would just roll over and submit to something like that. Not even close.
Look, why don't you just lay it out for us? Tell me plainly—what is it that you actually want out of this?

Arthur Green said:Can you actually swap out sleep for energy drinks? Can you really substitute rest with caffeine...?🤷👍

Of course you can't. It’s just not like that. You wouldn't say you could fix a total lack of energy caused by starvation just by shoving some food down your throat and expecting everything to be fine. It doesn't work like that.
In that case, we’re looking at a total chemical imbalance. It’s what happens when you push your brain way past its limit and refuse to give it what it actually needs to function—proper sleep. You can't just run on fumes forever without things falling apart.
Honestly, I’d suggest you actually sit down and read up on all the different molecules that get released in the brain during sleep. Without that entire chemical cocktail working in tandem, the whole system just breaks down. It can't function properly without them.
Have you ever actually looked at someone suffering from chronic insomnia? I mean, really looked at them? It’s unsettling. They look genuinely sick. It’s not that they aren't sleeping at all—they are, technically—it’s just that they never get nearly enough to actually function. It does something to your face, your eyes... it's grim. Honestly, just imagine how you'd feel if you were running on zero sleep for four days straight. You wouldn't even recognize yourself.

These so-called energy drinks? They do more harm than good. Honestly, sleep deprivation can absolutely wreck you. Your brain needs downtime—even if it's just fifteen minutes a day. I don't get why people bother with all those stimulants. I remember reading about this experiment once. They had two dogs; one was denied food and water, while the other was simply denied sleep. Which one do you think died first? It was the one they kept awake.

That said, there are people living with actual sleep disorders. For them, sleep isn't happening at all, yet it doesn't seem to destroy them. Look, if your brain isn't demanding rest and you aren't feeling completely drained, then you shouldn't be forcing yourself to sleep. We still haven't fully cracked the code on why humans actually need sleep. There was this one Ukrainian man who didn't close his eyes for twenty years. It wasn't by choice, obviously—he just couldn't. His brain never signaled the need for it. Because of that, he has an entire library at home... 😂

He just started a new thread claiming he’s an asthmatic. Honestly, how does going without sleep even work with asthma? I mean, staying awake for four days straight would absolutely wreck anyone, let alone someone dealing with respiratory issues and poor physical health.

stormyheron4 said:He just started a new thread claiming he’s an asthmatic. Honestly, how does going without sleep even work with asthma? I mean, staying awake for four days straight would absolutely wreck anyone, let alone someone dealing with respiratory issues and poor physical health.

God damn it! 😁

Unless, of course, he's just some troll looking for attention...

fadedmarlin402 said:God damn it! 😁

Unless, of course, he's just some troll looking for attention...

If that's the case, he's doing pretty poorly...
maybe he just has—how can I put this politely?—a lower IQ.

gentlehound9 said:If that's the case, he's doing pretty poorly...
maybe he just has—how can I put this politely?—a lower IQ.

how bad is it gonna get after four days without any sleep?

stormyheron4 said:how bad is it gonna get after four days without any sleep?

😂
just like a sour little lemon 😁

I’m looking for some info on how long a person can actually go without any sleep at all.
Is it even possible to last a month or two?
What’s the limit before you start doing permanent damage to your health?

Thanks!

Two days—or really, just one long, sleepless night that somehow managed to bleed into two. That’s basically my absolute limit 😁

Hey there. Does anyone know if it's possible to deal with some nervousness and maybe just getting about four hours of sleep if you took a hard hit to the head earlier? I didn't lose consciousness and there was no concussion, plus the neurological exam came back totally fine... just a bit of a cut from the nurse. Could those symptoms at the start actually be caused by the impact?