Independent journal · Australia

Emotional Health Clinic

Anxiety & worry

When thoughts will not let go

Intrusive thoughts, rumination and mental checking are more common than people admit. This essay explains the difference, why fighting a thought can make it louder, and how Australians usually get help.

By Elise Hart, Editor · 11 December 2025 · 9 min read

A timber boardwalk winding through mangrove forest at St Kilda in South Australia, the path narrow and the trees closing overhead.

Photo: Mangrove boardwalk, St Kilda, St Kilda, South Australia by SCHolar44. CC0 1.0. Full image credits.

There is a kind of thought that arrives without being invited and stays without being useful. It may be a doubt you have already answered. It may be an image you do not want. It may be a sentence that starts again as soon as you finish it, as if the mind were a needle stuck in a groove. You can be making tea, or driving a familiar stretch of road, or sitting in a meeting that requires nothing of you, and the thought is there, asking to be solved.

People are slow to talk about this. If the thought is ordinary — did I send the email, did I lock the door — they call themselves silly. If the thought is violent, sexual, blasphemous, or about harming someone they love, they often call themselves dangerous and then go quiet. The quiet is costly. It leaves them alone with a mind that has already mistaken an intrusion for a confession.

This essay is about thoughts that will not let go: the everyday rumination that wears a groove through a week, and the sharper intrusions that feel like evidence of a self you do not recognise. It is not a diagnosis of obsessive-compulsive disorder, and it is not a test you can pass by having the “right” kind of thought. It is a public explanation, in Australian English, of a private problem.

Intrusions are more ordinary than they feel

Minds generate a lot of leftover material. Images, doubts, half-formed sentences, the sudden picture of swerving into a barrier on a freeway you have driven a thousand times. Most people have had some version of this and have filed it under odd. The difficulty begins when a thought is treated as significant — as a clue, a warning, a moral fact. Significance is sticky. Once a thought has been marked important, the mind brings it back to see whether it is still important. The review becomes the problem.

Beyond Blue’s public writing on obsessive thoughts and on anxiety is careful on this point: unwanted thoughts are common, and they are not the same as intentions. Healthdirect, when it describes OCD, talks about obsessions and the compulsions people use to try to cancel them. This journal will not run a self-test. It will say what those pages say in plainer company. A thought can be ugly and still be a thought. The person who is most distressed by it is often the person least likely to want it.

The thought arrived in the kitchen while the kettle boiled, and by the time the tea was poured she had put down the mug to make sure she had not already done the thing she was afraid of.

That composite is deliberately without the content of the thought. Content varies. The structure repeats. Arrival, shock, meaning (“this says something about me”), and then a behaviour designed to get relief: checking, washing, asking, praying, reviewing the memory, starting the sentence again, searching the internet for whether “people like me” have thoughts like this. Relief comes. It does not last. The thought, having been treated as an emergency, returns with a siren.

Rumination is a different, related trap

Not every stuck thought is an obsession. A lot of Australian adult thinking is rumination: the long, almost reasonable review of a problem that feels as if it would yield if you gave it another twenty minutes. Why did they phrase the email that way. What if the contract falls over. What if the child is unhappy and has not said. This is the engine of much generalised anxiety. It borrows the clothes of problem-solving. It does not produce a next step. It produces a longer evening.

A rough distinction, not a diagnosis, is this. Rumination argues with a problem that might exist in the world and tries to think its way to safety. An obsessive loop often argues with a thought or a doubt that cannot be settled by thinking, and then uses a ritual to change how the thought feels. People can have both. People can also have health anxiety after a scare, in which the stuck thought is a diagnosis and the ritual is another search or another press of the same place on the body.

What the loops share is the promise of certainty. If I review hard enough, I will know. If I check once more, I will be sure. If I get the right sentence from my partner, the feeling will match the facts. The feeling does not match for long. Certainty was the wrong product to buy.

Why fighting the thought makes it louder

Try not to picture a window. The mind, being helpful, pictures a window. Thought suppression is like that, except the content is one you hate, so the rebound feels like proof. “If I cannot stop thinking this, it must matter.” A more accurate sentence is: if I cannot stop thinking this, I have been trying to stop thinking this.

Mental argument is a form of engagement. Each time you put the thought on trial — I would never; I am not that person; let me check my memory for evidence — you give it a hearing. Hearings take time. They also keep the thought in the category of things that must be resolved before you can go back to your day. Some people become very skilled at these hearings. They look, from the inside, like conscientiousness. They are a full-time job.

Compulsions, including mental ones, have the same shape. Repeating a phrase until it feels right. Replaying a conversation to make sure you did not say the forbidden thing. Confessing a doubt to a partner so they can tell you that you are not a monster. Confessing can be a kindness in a relationship. As a ritual, it becomes a way of transferring the doubt for ten minutes. The partner tires. The doubt returns. The person with the thought feels worse for having used someone they love as a reset button.

None of this is a reason to be ashamed. It is a reason to change the task. The task is not to have a clean mind. The task is to have an ordinary response to an unwanted thought: notice, do not negotiate, return to the kettle.

What help looks like in this country

If thoughts are taking hours, if you are late because of checking, if you are avoiding places or people because of what your mind might do there, if you are using alcohol to quiet the loop, or if you are afraid you are dangerous — tell a GP. Say the structure even if you cannot yet say the content. “I have thoughts that get stuck, and I spend a lot of time trying to cancel them.” A good GP will not flinch at content either, but you are allowed to get there in stages.

They may ask about mood, about trauma, about substances, about whether the thoughts are telling you to harm yourself and whether you have any intention of acting. Those questions are not an accusation. They are how clinicians sort an intrusive thought from a plan. If you are unsure, or if you are in danger, call 000. Lifeline is 13 11 14. Beyond Blue is 1300 22 4636. Kids Helpline is 1800 55 1800 if the person who needs to talk is younger. Use the door that matches the night.

A Mental Health Treatment Plan is the usual Australian path to Medicare rebates for psychological care under Better Access. Ask what applies this year; the number of rebateable sessions has changed before. The therapies most often discussed for obsessive loops include cognitive behavioural approaches that reduce the rituals and change the relationship to the thought — sometimes described as exposure and response prevention when the pattern is OCD-like. In ordinary language: you practise letting the thought be there without doing the thing that usually makes it leave. It is uncomfortable. It is also how a nervous system learns that a thought can be survived.

The therapy hub is a place to understand that work before you sit down. Finding a psychologist is the practical essay for the wait, the gap fee, and the first phone call. Not every psychologist works with OCD. It is fair to ask, when you book, whether they do. It is also fair to say you need someone who will not treat a violent intrusion as a secret you should be reported for, and who will not treat it as a joke.

Medication, when it is used, is a decision with a doctor. It is not a requirement, and it is not a sign that talking has failed. Be wary of anyone who promises to eliminate thoughts. Minds think. The useful promise is smaller: the thoughts can matter less, and take less of the day.

Living with a mind that repeats

There are ordinary supports that are not treatment and still change the temperature. Sleep. Regular meals. Less late-night searching for whether your particular thought is “normal”. A walk that is a walk, not a thinking session with scenery. These sit in the same family as the rest of everyday wellbeing: not a cure, a set of conditions. Alcohol is a poor solvent for loops. It loosens the evening and tightens the morning.

It can help to tell one person the structure of the problem, even if you keep the content private for a while. Isolation makes thoughts feel like facts. Company, even limited company, puts them back in the category of events that happen to people. If you are the partner or parent hearing this, you do not need to become a judge or a second therapist. You can listen, refuse to run the ritual if you have been pulled into it, and help the person get to a GP. You can also look after your own sleep. Living beside a stuck mind is tiring.

At work, you do not owe anyone the content of an intrusive thought. You can say you are getting help for anxiety, if you need to say anything. If checking is making you late, that is a function problem and it is allowed to be one. Shame is not a performance-management tool.

The Australian Institute of Health and Welfare has long treated anxiety conditions as among the most commonly reported mental health conditions in this country. That public fact does not tell you what you have. It does tell you that you are not the only adult whose mind will not stand down. The particular cruelty of stuck thoughts is the feeling of being the exception. You are less exceptional than the thought insists.

A smaller claim on you

A thought that will not let go is asking for a verdict. The verdict it wants is usually one of two: I am safe, or I am terrible. Both are too large. A more accurate response is boring. This is a thought. I have had it before. I do not need to settle it before I wash the mug. Boring is underrated. Boring is how a day gets lived.

If you recognise the loop, you do not have to wait until the thoughts are kind. You can take the loop to a GP while it is still ugly. Ugly thoughts are allowed in consulting rooms. They are, in fact, part of what those rooms are for.

This essay is general information for readers in Australia. It is not a diagnosis, a treatment plan, or a substitute for a GP, psychologist or emergency service. Emotional Health Clinic is an independent journal, not a clinic, and it is not affiliated with Macquarie University.

Questions readers ask

Does having a violent or sexual intrusive thought mean I want it to happen?
No. Intrusive thoughts are often the opposite of a person’s values, which is why they distress. Having a thought is not the same as intending, planning or enjoying it. If you are unsure whether you are safe, or whether someone else is, that is a conversation for a GP or, in an emergency, 000 — not a riddle to solve alone at 2am.
Is this OCD or just worry?
A webpage cannot diagnose you. Rumination in generalised anxiety tends to be about everyday problems that feel solvable if you think harder. Obsessive thoughts are often unwanted, repetitive, and paired with urges to neutralise them — washing, checking, reviewing, confessing. A GP and a psychologist are the people who help sort the pattern.
Should I try to stop the thoughts?
Trying to banish a thought is one of the most reliable ways to meet it again. A more useful aim is to change what you do when it arrives — less arguing, less checking, less seeking a perfect feeling of being sure. That is a skill, and it is often learnt in therapy rather than from a single article.
How do I get help for this in Australia?
Start with a GP and say, as plainly as you can, that thoughts are stuck and you are spending a lot of time trying to get rid of them. A Mental Health Treatment Plan can open Medicare rebates under Better Access. Beyond Blue and Healthdirect explain obsessive thoughts and rumination in ordinary language if you want to read first.

Elise edits the journal and writes about anxiety, evidence-based care, and how Australian families actually find help. She lives on Gadigal land in Sydney. More in Anxiety & worry.