ERP Not Working? 5 Mistakes and How to Fix Them
ERP isn't working for you. Not because ERP doesn't work, because it does. It's more likely you're making one of these 5 common exposure and response prevention mistakes.
By Nathan Peterson, LCSW, OCD therapistI hesitate to call these mistakes, so before you get defensive, know that almost everyone in ERP makes at least one of them. They're sneaky. Even people who've been in treatment for months miss them.
Maybe you read this whole thing and think, "I'm golden. I don't do any of these." Good job. Go do more exposures.
Mistake #1Leaving the Exposure Too Early
You start the exposure, the anxiety spikes, and you bail the second it gets uncomfortable.
Why this is a problem
When you leave early, you're teaching your brain:
"See, the only reason I felt better is because I left. It was dangerous. Thank you for getting me out of there."
Your brain never gets the chance to learn that the fear might have been wrong.
Two ways to stay in the exposure
1. The habituation method. Stay in the exposure until the anxiety drops to about half of where it peaked. It comes down on its own. Maybe that takes 5 minutes, maybe 10. While you're in it:
- You keep doing the action
- You answer the thought with uncertainty, like "maybe, maybe not"
- You don't do the compulsion
2. Inhibitory learning. Here the goal is retraining your brain, not lowering the anxiety. I can do the exposure for 5 minutes or 15. If my anxiety is still high when I'm done? That's okay.
I'm not leaving because of the anxiety. Ideally I'm leaving because I'm bored.
The mindset: Ask yourself what you're teaching your brain right now. The anxiety doesn't get to decide when you leave.
Still Doing Compulsions (Especially Mental Ones)
The physical compulsions are easy to spot: checking, washing, asking for reassurance. Mental compulsions are the ones that slip by, even for people who've been doing ERP for a while.
Rumination as a mental compulsion
Rumination is so darn sneaky. It includes:
- Mentally reviewing
- Analyzing
- Replaying
- Undoing thoughts
- Thinking about it over and over
I'm not thinking about it because I enjoy it. I'm thinking about it because my brain's like:
"Well, but what if? But are you sure you did that? Did you touch it this way? Are you inappropriate? I know you moved past it, but really..."
It's trying to get certainty by thinking about it over and over again. More on OCD rumination and how to stop obsessive thoughts.
How to handle rumination
Rumination is going to happen. You don't have much control over that. You do get to control how you respond once it shows up.
Write down your mental compulsions. There's a good chance you do the same ones every time you do an exposure or get triggered.
It could be:
- Pushing a thought away
- Reassuring yourself: "This is OCD. Don't worry about it."
- Problem solving
Write them down so you'll know: "The next time I do this exposure, my brain is going to want one of these. And I'm not doing it."
When you are ruminating
Because you will. Let the thoughts be there, and answer them like this:
- "It's not my thing. Cool. Yeah, sure. Maybe, maybe not. Awesome."
- "So cool. Love that you're giving me these thoughts right now, man."
- "You're welcome to join while I'm here at lunch. Awesome."
- "You think I touched that thing? Amazing. Maybe I did. Hope so."
- "Am I going to die now? Maybe. Anything's possible."
Avoiding the Real Fear
You're exposing to the surface-level triggers, but not the core fear underneath them.
What's a core fear?
It's the deeper meaning behind your obsession:
- What does contamination mean for you?
- What does harm OCD mean for you?
- What does relationship OCD mean? It's usually about more than making the wrong choice.
Example: contamination OCD
You're touching the doorknob. But the real fear is "I'll get sick and die alone in a hospital with no one there."
So yeah, we're doing contamination exposures. But if we never touch the dying-alone part, we're missing the point. That goes into the exposure too.
How to find your core fear
Ask yourself, "If this happened, what would that mean?" Then ask the same question about your answer, and keep asking.
Keep going until you can't go any further. That's your core fear. Want help with it? Use the free core fear worksheet.
Using Distractions or Safety Behaviors During an Exposure
You're doing the exposure, but:
- You're still on your phone
- You're talking to someone
- You're holding your breath
- You're clenching your fists
You've built yourself an escape hatch: "I can handle this as long as I have my distraction."
What your brain learns
Your brain learns, "I need a distraction to be safe." So we want exposures with zero safety behaviors.
Wait, can I use my phone during exposures?
Yes. You can do exposures while you're on your phone, at work, while you're living your life. I know that sounds like I'm contradicting myself. The difference is whether you're using the phone to escape.
How to know the difference
If it sounds like "I have to get on social media right now" or "I have to play this game every time I get anxious," that's a distraction.
If you're not running to something to get away from the anxiety, you're fine.
I want you living your life. Build exposures into whatever you're already doing.
Mistake #5Doing Exposures Inconsistently
This one is big. You're doing exposures when you feel ready.
- I'll do one and then wait a week
- Then I'll do another
- "Okay, I did my one exposure. Check box. All right, cool. Awesome."
What to do instead
Do the exposure. Then do it again 5 minutes later, and again 5 minutes after that.
Repetition is what retrains your brain. One rep a week doesn't cut it.
Think about learning anything else
Say you're getting into pickleball. You don't hit one good shot and walk off the court. You drill the same shot hundreds of times until you don't have to think about it.
That's what we're doing with exposures.
Don't let OCD decide when you practice
OCD doesn't wait until you're ready, so you can't either. Do exposures every day, even small ones. I know: "But I already went to work, and I went to the gym, and I have to deal with my kids..."
When's that going to end? It won't. Your life is going to keep happening.
Exposures have to fit into your daily life, not wait for a clear day.
Treating ERP Like You Have to Get Rid of Anxiety
"The only way I'm doing ERP is if I don't feel anxious anymore and I don't fear this thing."
The better mindset
I would love for you to say:
"I'm not doing exposures to prove anything. I'm doing them to retrain my brain."
OCD says I'm in danger. I'm teaching it: maybe I am, maybe I'm not. I don't know, and I'm willing to risk it. Then I do it again.
Still anxious afterward? Great. Not anxious? Also great.
The truth
I do want you to feel better, and over time exposures help with that. But making the anxiety go away isn't the goal of any single exposure.
The goal is retraining your brain to handle uncertainty.
What are you going to change?
As you went through these mistakes, which ones sounded like you? Here's the fix for each:
- Stay in exposures longer (habituation or inhibitory learning)
- Identify and stop mental compulsions (write them down)
- Find your core fear (ask "what would that mean?" until you can't go further)
- Remove safety behaviors and distractions
- Do exposures every day with repetition
- Stop treating ERP like anxiety removal
Pick the one you're doing most and fix that one this week. New to ERP? Start with what ERP therapy is.
Common questions about ERP not working
Why isn't my ERP working?
The most common reasons are leaving exposures too early, still doing mental compulsions like reviewing or reassuring yourself, practicing on surface triggers instead of your core fear, leaning on distractions or safety behaviors, and doing exposures only now and then.
How long should an exposure last?
With habituation, stay until your anxiety drops to about half of its peak. With inhibitory learning, the length matters less than what you're teaching your brain. You stay because you chose to, and you leave because you're bored, not because the anxiety told you to.
Can I use my phone during an exposure?
Yes, as long as you aren't using it to escape. If you grab your phone every time the anxiety spikes, it's a safety behavior. If you're living your life while the thought comes along, that's fine.
How often should I do exposures?
Every day, and repeat the same one several times in a row. Repetition is what retrains your brain.
Does ERP mean my anxiety has to go away?
No. The goal is teaching your brain it can handle uncertainty. If you still feel anxious after an exposure, that's fine. If you don't, that's fine too.
