What Are Mental Compulsions? Signs of OCD You Might Not Recognize
When people think of OCD, they often picture someone washing their hands repeatedly, checking that the door is locked, or arranging things until they feel just right. But OCD doesn't always look like this. Some of the compulsions that keep OCD going happen entirely in your head, making them much harder to recognize.
These are called mental compulsions, and they can take up a surprising amount of time and energy.
You might find yourself replaying conversations, trying to figure out what a thought means, checking how you feel about someone, or going over a memory to make sure you didn't do something wrong. From the outside, it might look like you're simply thinking things through. But if you feel stuck repeating the same thoughts and searching for an answer you can finally feel certain about, something else may be going on.
What Are Mental Compulsions?
Mental compulsions are things you do in your mind to try to reduce anxiety, get rid of an unwanted thought, or feel certain that something is okay.
In OCD, a distressing thought, image, doubt, or feeling can leave you feeling unsettled. You might feel an urge to figure it out, prove it wrong, or make sure it doesn't mean something bad about you. A mental compulsion is an attempt to get relief from that discomfort.
For example, someone might have an unwanted thought about hurting someone they love. They feel horrified by the thought and start mentally reviewing every interaction they've had with that person, looking for proof that they would never do anything to hurt them. They might remind themselves of how much they love the person or repeat reassuring statements in their head until they feel calmer.
The thought itself is not the compulsion. The repeated mental effort to feel certain or neutralize the distress is what may be functioning as a compulsion.
Mental compulsions can be especially difficult to recognize because they often feel like something you have to do. You may not even realize you're doing them. You might simply feel that you need to think about something a little longer before you can move on.
Signs of Mental Compulsions You Might Not Recognize
Mental compulsions can look different from person to person. Here are some common examples.
1. Replaying conversations or memories
You go over something you said or did, trying to figure out whether you made a mistake, offended someone, or behaved in a way that wasn't okay.
You might replay a conversation from earlier that day, examine someone's facial expression, or try to remember exactly what happened. Even after going over it several times, you still don't feel completely sure.
The problem isn't simply remembering something or reflecting on your behaviour. It's feeling driven to keep reviewing it until you reach an answer that feels certain enough.
2. Trying to prove a thought wrong
An unwanted thought pops into your head, and you immediately start arguing with it.
You might tell yourself, "I would never do that," list reasons the thought isn't true, or try to convince yourself that it doesn't reflect who you are.
At first, this might feel helpful. But if the thought returns, you may feel the need to go through the same process all over again.
3. Checking how you feel
Sometimes, mental compulsions involve checking your emotions rather than checking something in the outside world.
You might repeatedly ask yourself questions like:
Do I really love my partner?
Am I happy enough?
Did that make me feel the way it should have?
Why don't I feel more upset about this?
What if I don't feel anxious enough about that thought?
You might try to bring up a particular memory, imagine a situation, or pay close attention to your emotions to see what you feel.
The more you check, the more you may start noticing every little change in your feelings. Instead of getting the certainty you're looking for, you end up with even more questions.
4. Repeating reassuring phrases in your head
You might repeat a particular sentence, prayer, or reassuring statement until you feel better or until it feels complete.
For example, you may repeat, "I'm a good person," "Everything is okay," or "I would never do that" whenever an uncomfortable thought appears.
There is nothing wrong with comforting yourself or using positive self-talk. It becomes more like a compulsion when you feel you must repeat something to prevent a feared outcome, cancel out a thought, or get rid of anxiety.
5. Analysing what a thought means
An unwanted thought appears, and suddenly you're trying to work out why you had it in the first place.
You might wonder, "Why would I think that?" or "Does this mean something about me?" You search for an explanation that will finally put the question to rest.
You may understand logically that thoughts can be random, unwanted, and meaningless. But when the doubt returns, you feel compelled to analyse it again.
Rather than allowing the thought to come and go, you get pulled into trying to solve it.
6. Mentally checking whether you did something wrong
You might go over your actions to make sure you didn't accidentally hurt someone, break a rule, behave badly, or overlook something important.
This could involve mentally retracing your steps, reviewing what you said, or searching your memory for evidence that everything was okay.
Of course, it's normal to reflect on your actions and take responsibility when you've made a mistake. The difference is when reviewing becomes repetitive, difficult to stop, and driven by a need to eliminate every bit of doubt.
7. Comparing your thoughts, feelings, or experiences
You might compare how you feel now with how you felt yesterday, how you reacted to one situation versus another, or how your experience compares with someone else's.
You may look for a difference that will explain why something feels wrong or prove that your fears aren't true.
For example, someone experiencing relationship OCD might compare their feelings toward their partner with how they felt at the beginning of the relationship. Each comparison creates another question to answer, and the process can become exhausting.
How Do You Know If You're Overthinking or Having a Mental Compulsion?
This can be a difficult distinction to make because mental compulsions often look like ordinary thinking.
Everyone replays conversations sometimes. Everyone questions their decisions, checks their feelings, and tries to make sense of uncomfortable experiences. Doing these things doesn't automatically mean you have OCD.
One important difference is what is driving the thinking and what happens when you try to stop.
With everyday reflection, you might think something through, learn what you can from it, and eventually move on, even if you don't have every answer.
With a mental compulsion, you may feel a strong urge to keep thinking until you feel certain, reassured, or relieved. You might reach an answer that helps temporarily, only to find yourself questioning it again a few minutes or hours later.
The cycle can look something like this:
An unwanted thought or doubt appears.
You feel anxious, uncomfortable, or unsure.
You mentally review, analyse, check, or reassure yourself.
You feel some relief.
The doubt returns, and you feel the need to repeat the process.
Over time, you can end up spending hours trying to settle questions that never seem to stay settled.
Not everyone with OCD experiences mental compulsions, and not every repetitive thought is a compulsion. If this pattern sounds familiar, a qualified professional with experience treating OCD can help you understand what's happening.
Why Do Mental Compulsions Keep Coming Back?
If mentally reviewing something makes you feel better, it makes sense that you would want to do it again the next time you feel anxious.
The difficulty is that the relief often doesn't last.
When you respond to a thought by analysing it, checking your feelings, or trying to prove that everything is okay, you may begin to rely on those actions whenever uncertainty shows up. You get temporary relief, but you don't get much opportunity to learn that you can experience uncertainty without needing to resolve it.
You might start believing that you need to finish the thought, find the right answer, or feel completely comfortable before you can move on with your day.
And because thoughts and feelings are not always clear or predictable, the search for certainty can continue indefinitely.
This is one reason OCD can be so exhausting. It isn't necessarily the thought itself that takes up all your energy. It's the time and effort spent trying to work out what it means and make sure you feel okay about it.
How Can You Stop Mental Compulsions?
The goal isn't to force yourself to stop having unwanted thoughts. It's also not about finding the perfect explanation that will make you feel completely certain.
Instead, treatment often focuses on changing how you respond when those thoughts and doubts show up.
Notice when you're getting pulled into the cycle
Start by paying attention to what happens after an uncomfortable thought appears.
Do you immediately start reviewing a memory? Do you try to prove the thought wrong? Do you check how you feel or repeat something reassuring?
You don't need to analyse every thought to figure out whether it's a compulsion. Simply beginning to notice the urge to work something out can help you recognize the pattern.
Practise not answering every question
When a thought feels important or frightening, it can seem impossible to leave it alone.
You might feel that you need to figure it out right now, or that moving on without an answer would be irresponsible.
Instead of getting pulled into another round of mental reviewing, you can practise allowing the question to remain unanswered. This doesn't mean agreeing with the thought or assuming the worst. It means recognizing that you don't have to solve every uncomfortable question that enters your mind.
Allow discomfort without trying to make it disappear
You may notice anxiety, guilt, uncertainty, or the feeling that something isn't quite right when you resist a mental compulsion.
That discomfort can be difficult to sit with, especially when you've become used to doing something in your mind to make it go away.
The aim isn't to wait until you feel completely calm before continuing with your day. It's to practise making room for the discomfort while returning your attention to what you were doing.
Consider specialized OCD treatment
When mental compulsions are part of OCD, exposure and response prevention (ERP) is an evidence-based treatment that can help.
ERP involves gradually facing situations, thoughts, or uncertainty that trigger OCD while practising not responding with compulsions. For mental compulsions, this can mean learning to experience an unwanted thought without mentally reviewing it, seeking reassurance, or trying to prove it wrong.
ERP is not about forcing yourself to believe something frightening or making yourself feel worse for the sake of it. It's about learning that you can experience uncertainty and discomfort without needing to complete the usual mental rituals.
With practice, you can begin to spend less time caught up in your thoughts and more time doing the things that matter to you.
When Should You Consider Therapy for Mental Compulsions?
It may be worth seeking support if you find yourself spending a lot of time analysing thoughts, replaying conversations, checking your feelings, or trying to prove to yourself that everything is okay.
You might notice that the same questions keep coming back, that reassurance only helps for a short time, or that your thinking is interfering with your relationships, work, sleep, or ability to enjoy everyday life.
You don't have to wait until things feel unbearable to ask for help.
Mental compulsions can be difficult to explain, especially when they happen entirely in your head. You might worry that a therapist won't understand what you're experiencing or that you'll have to explain every thought in detail. An OCD-informed therapist can help you identify the patterns you're getting stuck in and work with you on changing your response to them.
It's also important to remember that recognizing a few of these experiences doesn't automatically mean you have OCD. Only a qualified professional can help you determine whether your experiences may be related to OCD or something else.
You Don't Have to Figure Out Every Thought
One of the hardest parts of mental compulsions is feeling as though you need to reach the right conclusion before you can move on.
You may spend hours trying to understand why you had a thought, what it says about you, or whether you can be completely certain that everything is okay. And even when you find an answer, the relief may not last.
Recovery isn't about becoming someone who never has an uncomfortable thought or doubt. It's about learning that you don't have to engage with every thought, solve every question, or feel completely certain before you can get back to living your life.
At Ascend Anxiety Clinic, we offer specialized OCD and anxiety therapy in Burlington, Ontario, and virtually across Ontario. If mental compulsions or repetitive thinking are taking up more of your time and energy than you'd like, you can book a free consultation to learn more about our approach and whether working together might be a good fit.
Disclaimer: This article is intended for educational purposes only and is not a substitute for professional assessment or treatment. Experiencing some of the behaviours described above does not necessarily mean you have OCD. Psychotherapists do not diagnose in Ontario; diagnosis must be made by a qualified physician or psychologist.