What is ERP? The Basics
Exposure and Response Prevention (ERP) is one of the most "powerful" therapeutic interventions in clinical research. This treatment is evidence-based for anxiety disorders, OCD, and some trauma disorders.
The goal of ERP is to help you approach situations that cause you anxiety, and to reduce the responses that sustain your anxiety in the long-term. You build a willingness to experience uncomfortable emotions without trying to fix or control them. Through this process, you gain more freedom and agency; anxiety loses its power over you!
Some people have critiqued exposure therapy when used with Autistic people, and these critiques are often valid! I have a separate article here about considerations and adaptations for neurodivergent-affirming ERP.
How do exposures work?
First, we'll make sure we both have a shared understanding of your goals and values, and where your anxiety is interfering. We’ll think about what actions “feed” your anxiety, and whether there are other interacting factors (such as current life context, trauma history, sensory needs, etc.). We'll take these other factors into account in our plan. I do not treat ADHD/Autism traits with exposure, and I do not focus on whether fears count as “irrational” or “rational.” The goal is to focus on the things you do because of your anxiety, and to work towards what you’d like to be doing instead.
Based on the information above, we'll create exposure ideas to gradually build towards your goals, using a list from “easiest” to “hardest,” called a “hierarchy.” The list acts as a road map for treatment; it doesn't need to be strictly followed.
Example
Let's say that you’re terrified that a squirrel will bite you. When you’re in public spaces where there could be squirrels, you feel really restless and like your head is on a swivel. Sometimes you change plans, cancel plans, or leave things early when you run into a squirrel or feel that the risk is too high. You talk about the fear often with your loved ones, and you often feel drained from navigating all this stuff. You’ve tried to convince yourself to feel okay about squirrels, but that doesn’t calm you emotionally.
You want to be able to enjoy public spaces, feel less drained, and spend less time “in your head” about squirrel stuff. You want to feel confident going for a walk in the local park. The image in this section shows what a small hierarchy could look like for you.
We would then pick somewhere in this list as your starting point, and you would do rounds of that chosen exposure “trial,” in or between therapy sessions. At each session, you and I would check in on how the exposure is feeling, and then “level up” as you feel ready. As you level up, you train your “response prevention” skills more and more.
What’s response prevention?
Many people try to "DIY" exposures and find that it doesn’t work, or even sets them back! They feel like they’re “white knuckling” through and barely keeping their anxiety at bay. The most common issue is that people miss the “response prevention” part of the treatment!
“Response prevention” means that we figure out the ways that anxiety drives you to act (your anxiety “responses”), then you build your ability to redirect your energy away from those habits, and direct energy towards your values & being in the present moment.
These are some examples of responses we might need to think about in our squirrel exposures:
Whenever we engage in responses like the ones depicted, we're being pulled out of the present moment and into an internal battle. We do what our anxiety tells us, and our world becomes smaller and smaller. Or, we try to fight our anxiety and talk ourselves out of the fear, but the “debate” in our head is never-ending!
With response prevention, our goal is to radically accept “Yes, there’s uncertainty about this thing I'm fearing. Yet, I'm deciding it’s not worth my energy to be on-guard all the time about it. I’m going to go ahead and accept the risk, and focus on doing what matters to me and makes me happy instead.”
This ultimately gives us back our life and our power.
For more information about exposures, you can check out my article on ND-affirming exposure considerations here.