Intrusive thoughts: someone to talk to when your own mind scares you
Last updated . Written by the Vent Now team. Vent Now is built with a licensed therapist on the team.
Most people get unwanted thoughts, images or urges that seem to come from nowhere: hurting someone they love, something sexual they'd never want, a blasphemous phrase in the middle of a prayer. In a study of 777 university students in 13 countries, 93.6% reported at least one in the previous three months. 1 What helps is naming the thought for what it is, then not arguing with it, checking it or asking anyone, Aspen included, to promise it means nothing. If the thoughts take up a lot of your day, a therapist trained to treat OCD is the right next step.
If there's a thought you haven't been able to say to anyone, you can type it to Aspen, the AI companion in Vent Now, and work out a next step. .
If you might hurt yourself or someone else, call or text 988, or call 911 now.
Why do intrusive thoughts feel so frightening?
Intrusive thoughts are uninvited, and they tend to land on whatever matters most to you. Common themes include harm (pushing someone onto the tracks, stabbing a partner while cooking, "what if I snap?"), sex (unwanted images involving strangers, family members or children, or sudden doubts about your orientation), religion or morality (blasphemous words during prayer, fear of having sinned), and doubt (did I lock up, did I hit someone while driving). 1 2 In the 13-country study, doubts were the most common kind, and repugnant thoughts, like sexual or blasphemous ones, were the least commonly reported. 1 Those are also the hardest to say out loud.
One influential cognitive theory of OCD proposes that the trouble starts with the meaning a thought is given: "Only a dangerous person would think that," or "Thinking it makes it more likely to happen." The more significant a thought seems, the more closely you watch for it, and the more it seems to show up. 3 Clinicians who specialize in OCD describe these thoughts as ego-dystonic, meaning they clash with what the person values and wants. 2 For many people, the horror itself reflects how strongly the thought goes against what they care about. That's not a ruling on every thought anyone has, and the section below on intent explains where the line is.
Fighting the thought tends to backfire. A meta-analysis of controlled experiments found a small to moderate rebound effect: trying to push a thought away tended to bring it back more often, though results varied from study to study. 4 So the goal isn't to have fewer thoughts by force. It's to change what you do when they show up.
What to do when an intrusive thought shows up
These are self-help steps drawn from cognitive behavioral and acceptance-based approaches to OCD. They aren't exposure therapy. Deliberately provoking your fears is part of exposure and response prevention (ERP), and that should be planned with a trained therapist, not attempted alone. 2 5
1. Name it once, and stop there
If the meaning you attach to a thought is what makes it stick, a plain label takes away some of that weight without debating the content. 3
- When the thought arrives, say to yourself, "That's an intrusive thought," or "There's the harm thought again."
- Say it once. Don't follow it with an argument about whether it's true.
- Notice that you didn't choose it. It showed up, the way a song gets stuck in your head.
2. Catch the urge to check, and put it off
Checking, mentally reviewing, praying a thought away, confessing and asking for reassurance are all compulsions, and they keep the cycle going. 2 When researchers followed 738 people through CBT for anxiety disorders or OCD, improvement tended to go along with asking for reassurance less. 6
- Notice the urge and name it: "I want to search this," "I want to ask if I'm a bad person," "I want to replay last night to make sure."
- Count the invisible ones too: going over memories, arguing with the thought, repeating a "good" phrase to cancel a "bad" one. 2
- Delay acting on the urge for 10 minutes. You don't have to promise never to do it, only not yet.
- When the 10 minutes are up, see if you can stretch it a little. If you give in, that's information, not failure. Start the next delay fresh.
- If the urge is to ask someone, whether a partner, a friend, a search engine or Aspen, write the question down instead of sending it.
3. Let the thought be there
Acceptance and commitment therapy (ACT) teaches defusion: treating thoughts as passing words and pictures rather than facts or orders. In a randomized trial of 79 adults with OCD, eight sessions of ACT, with no exposure done in session, reduced OCD severity more than relaxation training did. 7
- Put "I'm having the thought that..." in front of it: "I'm having the thought that I could hurt her."
- Notice where you feel it in your body, and let that feeling rise and fall without trying to fix it.
- Picture the thought as words scrolling past on a screen. You can watch them go by without following them.
- Expect it to come back. A thought returning doesn't mean this isn't working.
4. Go back to what you were doing
Avoiding situations that trigger the thoughts is one of the ways OCD keeps itself going. 2 Returning to your ordinary life isn't about distracting the thought away. It's choosing to act on what you care about while the thought is still there.
- Bring your attention back to the task in front of you: the dishes, the email, the conversation.
- If the thought is steering you away from things you value, like cooking, holding your baby or going to services, notice that pull.
- Don't force yourself into situations that feel overwhelming. If you've started avoiding a lot, work out how to step back in with an OCD-trained therapist.
Why doesn't reassurance help, even from an AI?
When a thought scares you, the obvious move is to get someone to say it doesn't mean anything. That works for a few minutes. Then a new doubt shows up ("But they don't know the whole thought"), and you need to ask again. Telling, asking and confessing to get reassurance are listed among the common compulsions in OCD. 2
Asking an AI is the same move, and possibly an easier trap, because an AI never gets tired of the question. That includes Aspen. If you notice you're asking Aspen some version of "Does this mean I'm dangerous?" more than once, that's the loop. A more useful request is "Help me not ask," or "Help me work out who to see about this."
How is an intrusive thought different from wanting to do it?
Intrusive thoughts are unwanted. They arrive against your will, you'd give a lot to make them stop, and you often go out of your way to keep the feared thing from happening. The NICE guideline on OCD notes that intrusive sexual, aggressive and death-related thoughts are common in people with OCD and are often misread as a sign of risk. 5 In a study of 388 new mothers, the 44% who reported unwanted thoughts of intentionally harming their baby were no more likely than other mothers to report behaving aggressively toward the baby. 8
That research is about unwanted thoughts. It isn't a promise about every thought, and nothing on a web page can assess you. If what's tormenting you is the question "what if part of me wants it?" or the fear of snapping, that doubt is one of the most common OCD fears. 2 9 Bring it to an OCD specialist rather than testing yourself, and 988 is still there tonight if you're overwhelmed.
Something different is going on, and you should call or text 988 or call 911 now, if any of these are true:
- You intend to act on the thought, or it feels like something you should do rather than something that horrifies you.
- You've been planning, rehearsing or getting the means to act on it.
- You've started to act on it, or come close, like picking up a weapon meaning to use it.
- You're hearing voices other people don't hear, or believe someone or something is putting thoughts in your head or controlling you. 10
What if the thoughts are about hurting yourself?
Thoughts of hurting yourself or ending your life need different handling from the advice on this page. Fear of acting on an impulse to harm yourself is a recognized OCD theme, 2 and guidelines still ask clinicians to check for suicide risk in people with OCD, especially when depression is part of the picture. 5
Don't try to sort out alone which kind of thought it is, and don't use the steps above to sit on it. Call or text 988, wanted thought or not. If you might act on it right now, call 911.
What about frightening thoughts after having a baby?
New parents often get sudden thoughts or images of the baby being hurt, sometimes by their own hands. In the study above, these unwanted thoughts were not linked with mothers reporting aggression toward their baby. 8 Our parenting stress page covers this in more depth, including when to tell your doctor or midwife.
Postpartum psychosis is different and should be treated as a medical emergency. If a new parent is confused, seeing or hearing things that aren't there, or the thoughts feel like something that should be done rather than something horrifying, call 911. The person often can't see anything is wrong, so someone else may need to call. 11 Don't leave them alone with the baby.
When is it OCD, and what treatment works?
Having intrusive thoughts isn't OCD. It may be OCD when the thoughts, and the things you do to neutralize them, take up more than an hour a day, cause intense distress, or get in the way of the things you care about. 9 2
Exposure and response prevention (ERP), a specific type of cognitive behavioral therapy, is the first-line treatment for OCD. 2 With a therapist, you gradually face what triggers the thoughts while dropping the checking, reassurance and mental rituals, at a pace you plan together. 9 The UK's NICE guideline recommends CBT including ERP, with SSRI medication as an option, and both together when OCD is severe. 5
When to get more help
An occasional intrusive thought doesn't need treatment. It's time to talk to a professional if:
- The thoughts, and what you do about them, take up an hour or more on most days. 9
- You're checking, reviewing, praying, confessing or asking for reassurance many times a day.
- You're avoiding people, places or tasks, like cooking, driving or being alone with your kids, because of the thoughts.
- Low mood, hopelessness or loss of interest has lasted two weeks or more alongside the thoughts.
- You're pregnant or a new parent and the thoughts frighten you.
- You have thoughts of suicide or self-harm, whether they feel wanted or unwanted. Call or text 988.
Look for a therapist trained in exposure and response prevention for OCD, and ask directly whether they use it. The International OCD Foundation's directory lets you search by location and includes teletherapy. A primary care doctor or psychiatrist can talk with you about whether medication makes sense too. 5
If you are in crisis right now
Vent Now is not therapy and not a crisis service. If you might hurt yourself or someone else, or you are not safe, reach a person now.
- In the US, call or text 988, or text HOME to 741741.
- Call 911 if you are in immediate danger.
- International OCD Foundation: Find Help: A directory of therapists, clinics and support groups that treat OCD, including teletherapy. It is a directory, not a crisis line.
- National Maternal Mental Health Hotline: Call or text 1-833-852-6262 (1-833-TLC-MAMA), 24/7, if you are pregnant or a new parent and your thoughts or mood frighten you.
- Outside the US, findahelpline.com lists free crisis lines by country.
What this can look like with Aspen
Someone got a sudden image of stabbing their boyfriend while cutting vegetables and has spent the evening searching whether that makes them dangerous.
An illustration written by the Vent Now team, not a real user's conversation. Aspen's replies are generated by AI and will differ.
You: I was chopping vegetables and got this image of stabbing my boyfriend. I love him. I've been googling for two hours whether this means I'm a psychopath. Please just tell me I'm not.
Aspen: That sounds frightening, especially about someone you love. Quick safety check: do you have any plan or intention to hurt him, or is this a thought you want gone?
You: God no. It makes me feel sick. I put all the knives in a drawer.
Aspen: Thanks for telling me. I'm not going to tell you what the thought says about you, because that kind of reassurance tends to wear off fast and leave you needing more. Can I show you a different way to handle it?
You: ok. but it keeps coming back
Aspen: Try saying it plainly, once: "I'm having the thought that I could hurt him." Then notice the urge to search again. Could you put that off for ten minutes?
You: I said it. I still really want to read one more article
Aspen: That pull makes sense. You don't have to make the urge go away. Just let it sit there for ten minutes without acting on it.
You: honestly this happens a lot. last month it was about my sister's kid
Aspen: If thoughts like this are eating up a lot of your time, a therapist trained in exposure and response prevention could help. Want to look at the IOCDF directory together?
You: maybe. what would I even say to them
Aspen: Something like: "I get unwanted thoughts about hurting people I love, and I spend hours checking." Want to write it down now so it's ready?
How Vent Now fits
Vent Now gives you somewhere to type the thought you haven't said to anyone, by text or voice, at any hour. Aspen can help you name the pattern (the thought, the urge to check, the relief that doesn't last) and decide on a next step, like finding an ERP therapist or drafting what to say at a first appointment. You can also ask Aspen to walk you through labeling a thought and letting it be there.
What Aspen shouldn't become is one more source of reassurance. Asking Aspen whether a thought means you're dangerous is the same loop as asking a friend or a search engine, so it can help to say at the start, "Don't reassure me, help me wait." Aspen is not a therapist, can't provide ERP and can't assess risk. If you're afraid you might act on a thought, call or text 988 or call 911.
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Common questions
Why do I get the urge to jump when I'm somewhere high?
That sudden "I could just jump" feeling has a name in research: the high place phenomenon. In a survey of 431 college students, it was commonly reported, including by people who had never had suicidal thoughts. 12 The authors suggest it may be a misread safety signal, though that's their interpretation of a single cross-sectional study. If the feeling goes beyond a flash and you find yourself wanting to die, call or text 988.
Should I tell a therapist what the thought actually is?
If you can, yes. Violent, sexual and death-related intrusive thoughts are common in OCD, and the NICE guideline tells clinicians who are unsure about them to consult an OCD specialist. 5 Saying the thought once, to get the right treatment, is different from confessing it again and again for relief.
What is "Pure O"?
It's an informal name for OCD where the compulsions are mostly invisible: reviewing, mentally checking, arguing with thoughts, praying or repeating phrases to cancel them, and seeking reassurance. 2 It isn't a formal diagnosis. Clinicians diagnose it as OCD, and the treatment is the same ERP, aimed at those mental rituals.
Sources
- Radomsky et al. (2014), Part 1: You can run but you can't hide: Intrusive thoughts on six continents, Journal of Obsessive-Compulsive and Related Disorders
- International OCD Foundation, About OCD
- Rachman (1997), A cognitive theory of obsessions, Behaviour Research and Therapy
- Abramowitz, Tolin and Street (2001), Paradoxical effects of thought suppression: a meta-analysis of controlled studies, Clinical Psychology Review
- NICE (2005), Obsessive-compulsive disorder and body dysmorphic disorder: treatment (CG31)
- Rector et al. (2019), Reassurance seeking in the anxiety disorders and OCD: Construct validation, clinical correlates and CBT treatment response, Journal of Anxiety Disorders
- Twohig et al. (2010), A randomized clinical trial of acceptance and commitment therapy versus progressive relaxation training for obsessive-compulsive disorder, Journal of Consulting and Clinical Psychology
- Fairbrother et al. (2022), Postpartum thoughts of infant-related harm and obsessive-compulsive disorder: relation to maternal physical aggression toward the infant, Journal of Clinical Psychiatry
- National Institute of Mental Health, Obsessive-compulsive disorder: when unwanted thoughts or repetitive behaviors take over
- National Institute of Mental Health, Understanding psychosis
- NHS, Postpartum psychosis
- Hames et al. (2012), An urge to jump affirms the urge to live: an empirical examination of the high place phenomenon, Journal of Affective Disorders