Why your brain craves a constant stream of bad news
In short: Doomscrolling isn't just a bad habit; it is a biological trap. When we scroll through upsetting content, our brains seek updates to manage uncertainty, creating a self-perpetuating cycle that can feel like stepping into quicksand. It transforms staying informed into a compulsive loop of stress.
Doomscrolling became a recognized cultural phenomenon in the early 2020s, fueled by major global events including the COVID-19 pandemic and various international conflicts. While its first documented usage appeared in a tweet in 2018—often attributed to Ashik Siddique—it gained massive traction as an 'infodemic' of misleading information and negative content became widespread.
The mechanism behind this behavior is rooted in our biology. When we encounter alarming news, it triggers the release of cortisol, the body's primary stress hormone. This creates a feedback loop: our brains want to gather more information to feel in control of an uncertain world, but the act of seeking that information keeps us in a state of high alert. This can lead to 'mean world syndrome,' a phenomenon first described in the 1970s where long-term exposure to violence-related content creates a belief that the world is significantly more dangerous than it actually is.
The consequences are both mental and physical. Beyond heightening anxiety and creating a sense of helplessness, doomscrolling can cause mental fatigue, headaches, and disrupted sleep. It often operates on a 'negativity bias,' where people in depressed states may subconsciously seek out content that confirms their existing feelings. To break the cycle, experts suggest moving phones to different rooms, setting strict time limits, and using cognitive behavioral techniques like 'thought-stopping'—imagining a red stop sign to halt the impulse to scroll.
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Sources
- Summary by Intellect · source: Caught in a Doomscrolling Loop? Here’s How To Break Free
- Also: Doomscrolling
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