How to stop racing thoughts in the moment
To stop racing thoughts in the moment, stop trying to suppress them, because suppression backfires. Instead, slow your exhale to lower the arousal setting the pace, name what the loop is about in one sentence, then give your working memory a competing task: 30 to 60 seconds of bilateral stimulation, such as slow left-right tapping.
It’s 2 p.m. in a meeting or 2 a.m. in the dark, and your mind is sprinting: the awkward thing you said, the bill, the deadline, the what-ifs, each thought interrupting the last before any of them finishes. You’ve told yourself to stop a dozen times. The telling has not worked once.
That’s not a discipline problem. “Stop thinking” is the one instruction a busy brain can’t execute, and the research explains why.
Why can’t you just stop thinking?
Two things keep the loop running.
First, suppression backfires. In a classic 1987 experiment in the Journal of Personality and Social Psychology, Daniel Wegner asked people not to think about a white bear. They couldn’t, and afterward they thought about it even more than people who were never told to avoid it. To ban a thought, your brain has to keep checking for it, which is itself thinking about it.
Second, racing thoughts impersonate problem-solving. A 2008 review of rumination research in Perspectives on Psychological Science found that this looping style of thinking actually impairs problem-solving and deepens low mood rather than resolving anything. The loop feels like work. It’s mostly rehearsal.
Underneath both, there’s often a bodily piece too, even if you’ve never put a name to it: when you’re wound up, your thoughts tend to hurry along with you. So the plan here isn’t to fight thoughts with thoughts. It’s to slow the body’s pace, then occupy the mental workspace the loop runs in.
The 5-minute reset to stop racing thoughts
You can do all four steps at a desk, in a parked car, or in bed.
Step 1: Name the loop instead of arguing with it
Say one honest sentence, out loud or silently: “My mind is racing about money.” Not the whole story, just the label. In a 2007 fMRI study in Psychological Science, Lieberman and colleagues found that putting a feeling into words dampened activity in the amygdala, the brain’s alarm center. Naming also does something quieter: it moves you from inside the loop to just beside it, without demanding the thoughts stop.
Step 2: Lengthen your exhale for two minutes
A 2018 systematic review in Frontiers in Human Neuroscience found that slow breathing around six breaths per minute shifts the autonomic nervous system toward its rest-and-digest mode, with people reporting more relaxation and less arousal. Aim for that slow pace with a longer exhale than inhale, whatever count feels natural. Do it for two minutes. You’re not trying to empty your mind; you’re slowing the engine the thoughts are riding on.
Step 3: Give your working memory a competing job
This is the step most racing-thoughts advice skips. The loop runs in working memory, the small mental workspace that holds whatever you’re actively thinking about. A 2001 review in Behavioral and Brain Sciences found that this workspace has a hard capacity limit, on the order of three to five items at once. Bilateral stimulation (BLS), the left-right rhythmic technique at the core of EMDR therapy, claims part of that capacity, so the loop has less room to run.
The simplest version is the butterfly hug, a self-administered BLS method developed by EMDR practitioners Lucina Artigas and Ignacio Jarero and described by EMDRIA:
- Cross your arms over your chest, hands resting on opposite upper arms.
- Let the loudest thought sit in your mind loosely. Don’t chase it or push it away.
- Tap left, right, left, right, slowly and steadily, for 30 to 60 seconds.
- Pause, take one slow breath, and notice what changed. Repeat 3 to 5 rounds.
Prefer your eyes? Pick two points about shoulder-width apart on the wall and move your gaze between them at the same steady pace.
Here’s what the evidence actually shows. A 2012 study in Memory tracked people holding unpleasant memories in mind during eye movements: the image’s vividness began dropping within seconds, while its emotional intensity took over a minute of continuous stimulation to fall. That’s why each round runs a full 30 to 60 seconds rather than a few taps. And a 2013 meta-analysis of 26 studies in the Journal of Behavior Therapy and Experimental Psychiatry found significant effects of eye movements on emotional memories, moderate in clinical trials (d = 0.41) and large in the lab (d = 0.74).
To be straight with you: that research is about memories and images held in mind, not racing thoughts as such. But a thought you keep looping is exactly that, material held in working memory, so the same mechanism plausibly applies. Treat it as a low-risk practice worth testing on your own nervous system, not a guaranteed off switch.
If counting taps while your mind sprints sounds like one job too many, EmEase, a self-guided EMDR app, runs the same technique for you with a moving on-screen target or alternating tones, at whatever pace suits you, in the web app. For eye-movement and audio variations plus pacing tips, see the beginner’s guide to self-guided bilateral stimulation.
Step 4: Park the one real item
Some loops keep restarting because they contain one legitimate task. Find it, write it down in a single line where you’ll see it tomorrow, and decide when you’ll deal with it. You’re not dismissing the concern; you’re scheduling it, which is something a racing mind can actually accept.
What if the thoughts come right back?
They probably will, and that’s not failure; it’s how attention works. Treat each return as another rep: name it, one slow exhale, another round of taps. Keep at it, and you may find the returns get quieter and further apart.
If you’re too keyed up for anything that subtle, drop down to grounding first: something as plain as naming five things you can see gives your senses the job instead. And if the racing reliably starts the moment your head hits the pillow, the sequence changes a little; our guide to falling asleep when your mind won’t stop covers that version. For the broader toolkit beyond thoughts, see how to calm down fast when stress hits.
When do racing thoughts need more than a five-minute tool?
This reset is built for the ordinary racing mind: a stressful week, a looping worry, a brain that won’t clock out. Some situations call for more:
- The racing is most days, not most weeks, or it’s steadily costing you sleep, focus, or relationships. A therapist can help you work on the source instead of the moment.
- The loop keeps circling one painful memory or theme. Processing that goes better with a trained professional than alone.
- The thoughts come with days of unusually high energy and little need for sleep. That combination deserves a prompt professional evaluation, not a self-help technique.
And if racing thoughts are a chronic pattern for you rather than a bad hour, our full guide to racing thoughts and overthinking goes deeper on why the loop forms and how a regular bilateral-stimulation practice fits in.
The thoughts are loud right now. Your working memory is small, and for once, that’s good news.
Frequently asked questions
Why do my thoughts race more when I try to stop them?
Suppressing a thought requires your brain to keep checking whether the thought is still there, which keeps it active. A classic 1987 study by Daniel Wegner found people told not to think of a white bear thought about it more. Redirecting attention works better than suppressing.
Does bilateral stimulation actually work for racing thoughts?
The direct evidence is on memories and mental images: eye movements reliably reduce their vividness and emotional charge in lab and clinical studies. Racing thoughts are material held in the same working memory, so the mechanism plausibly applies. It's a low-risk practice many people find settling, not a proven fix.
How long does it take to quiet racing thoughts?
Give the full reset about five minutes. In eye-movement research, image vividness began dropping within seconds, while emotional intensity took over a minute of continuous stimulation. Expect thoughts to return a few times; each round of naming, breathing, and tapping usually lands faster than the last.
Why are racing thoughts worse at night?
At night there's nothing competing for your attention, so working memory is wide open for the loop. Fatigue compounds it: a 2017 study in Scientific Reports found sleep-deprived people had a harder time flexibly redirecting attention away from competing thoughts. The same steps work lying down; use slow tapping on your thighs instead of the butterfly hug if that's more comfortable.
When should I see a professional about racing thoughts?
If racing thoughts show up most days, regularly wreck your sleep or focus, or keep circling one painful theme, a therapist can help you address the source. If they come with days of unusually high energy and little need for sleep, seek a professional evaluation promptly.
Sources
- Paradoxical effects of thought suppression — Journal of Personality and Social Psychology (1987)
- Rethinking Rumination — Perspectives on Psychological Science (2008)
- Putting Feelings Into Words: Affect Labeling Disrupts Amygdala Activity in Response to Affective Stimuli — Psychological Science (2007)
- How Breath-Control Can Change Your Life: A Systematic Review on Psycho-Physiological Correlates of Slow Breathing — Frontiers in Human Neuroscience (2018)
- Time-course of eye movement-related decrease in vividness and emotionality of unpleasant autobiographical memories — Memory (2012)
- A meta-analysis of the contribution of eye movements in processing emotional memories — Journal of Behavior Therapy and Experimental Psychiatry (2013)
- The EMDR Therapy Butterfly Hug Method for Self-Administered Bilateral Stimulation — EMDR International Association (EMDRIA) (2021)
- The magical number 4 in short-term memory: A reconsideration of mental storage capacity — Behavioral and Brain Sciences (2001)
- Sleep Deprivation Diminishes Attentional Control Effectiveness and Impairs Flexible Adaptation to Changing Conditions — Scientific Reports (2017)