"Doomscrolling": why we keep scrolling even when it drains us

The scene often repeats at night: you're tired, you know you should put your phone down, and yet your thumb keeps scrolling, over and over, through a feed that puts you in a bad mood more than anything else. It's called "doomscrolling": that compulsive swiping through content, often negative or anxiety-inducing, that you can't manage to stop even though it isn't doing you any good. Feeling guilty doesn't help much. Understanding why it happens, on the other hand, changes everything: it isn't just a matter of willpower giving out.

A brain wired to watch for danger

At its core, our brain is built to spot what might be a problem. Staying alert to threats was useful for our ancestors, and that instinct is still there. The trouble is that an endless feed offers it an inexhaustible supply of worrying things to monitor. Each slightly alarming piece of content sparks a small urge to know more, "just to be sure," and the next one immediately restarts the same mechanism. You think you're trying to reassure yourself, but you're only keeping the alarm going. The brain, for its part, feels like it's doing its job: staying vigilant. Except that here there's no end, so never the signal "okay, you can relax now."

The trap of the endless feed

A book has a last page, an episode has closing credits. A feed has no edge: it refills on its own, indefinitely. That lack of a natural stopping point matters enormously. Without a clear limit saying "there, it's over," it's up to you, and you alone, to decide to stop — at the very moment you're most tired and least able to make the call. Add a little lottery: every so often, amid the clutter, something funny, interesting or useful shows up. That unpredictable payoff is enough to keep you going, on the vague hope that the next good surprise is just below. It's exactly this mix — no ending, random reward — that makes the habit so hard to break.

Taking back control, without beating yourself up

The good news is you don't need iron willpower: it's often enough to put edges back where there are none. Setting an end point in advance, leaving the phone in another room at night, or swapping the "I'll scroll" reflex for another simple gesture — a glass of water, a few pages, some music — is sometimes all it takes to break the loop. The idea isn't to demonize your phone or punish yourself, but to recognize the mechanism so you stop being at its mercy. Telling yourself "hey, I'm doomscrolling right now" is already half a step out: you become an agent again instead of being carried by the feed. And often, that simple realization is enough to set the screen down.