Jan 14, 2026.webp)
Exposure and Response Prevention Therapy (more commonly referred to as ERP Therapy) is the number one treatment method for Obsessive-Compulsive Disorder and can be beneficial in treating other anxiety disorders as well.
ERP therapy is a structured, safe way to face fears. On a smaller scale, you can practice ERP techniques on your own to aid in your recovery.
This article will cover how ERP therapy works, its success rate, and what it can treat.
What Is Exposure and Response Prevention Therapy?
ERP therapy is a relatively new therapy method. It was developed in the 1960s by British psychologist Victor Meyer and was later proven and expanded on by Dr. Edna Foa.
Before ERP therapy, Obsessive Compulsive Disorder (OCD) was thought to be primarily untreatable. With ERP therapy, millions of people have found relief and recovery from OCD symptoms.
The goal of ERP therapy is to help you face your fears in a safe, controlled environment. By facing these fears, you’ll slowly teach your mind and body that there is nothing to be afraid of. What once would trigger waves of panic becomes a neutral experience.
How ERP Therapy Works
Exposure and Response Prevention Therapy is simple in theory and can be difficult in practice. During ERP, you will face your anxiety, fear, or obsession without engaging in ritual compulsive behaviors. Eventually, you will stop being afraid of or obsessed with your target obsessions.
For Exposure and Response Prevention therapy to be effective, it must be three things:
- Safe
- Controlled
- Voluntary
Being forced into unsafe or uncontrolled situations is not ERP therapy, and no ethical therapist will make you do that.
Beyond that, there are four steps of ERP therapy:
- Prepare to face your fear.
- Face your fear.
- Practice coping mechanisms to remain calm in the presence of your fear.
- Recover and process the experience.
Your therapist will start by exploring what your fears are about. In the context of OCD, this might mean exploring your intrusive thoughts and the compulsions you have around them.
Next, your therapist will help you face your fear. This is done slowly. For example, you might start by just thinking of your feared situation. Then, you’ll see a picture of it or watch a video. Finally, you might be introduced to it in person if it’s something that can be done safely and controlled. (This is called “in vivo” exposure.)
Your ERP therapist won’t just leave you to face your fear and panic. The “Response Prevention” part of ERP means you’ll be actively engaging in healthy coping mechanisms, not your compulsions.
For example, if you can’t leave your house without checking the stove is off, your therapist will teach you replacement behaviors to checking the stove, like calling a friend. Then, they’ll have you practice leaving the house without checking the stove.
In the beginning, they might only have you step out for a few seconds before allowing you to come back inside and check the stove. Slowly, that time period before you're allowed to engage in your compulsions increases, until you find you can go hours before wondering about your stove.
Finally, a good ERP therapist will help you recover from the intense emotional experience of ERP. It is an effective but scary experience, and your mind and body will need time to recover.
ERP Therapy Examples
As an example of how ERP therapy works, consider someone with OCD contamination. They have trouble leaving their house because they’re afraid of getting infected by bacteria or germs. They spend hours compulsively washing their hands, wiping down surfaces, and looking up symptoms of diseases.
As part of ERP therapy, their therapist asks them what specific intrusive thoughts trigger compulsions. They may make a list. For example, “If I touch the doorknob, I’m going to contract a hideous disease and die,” or “I have cancer. What if I have cancer?”
Next, a therapist will teach them coping mechanisms to do instead of engaging in their compulsions:
- Progressive Muscle Relaxation
- Box Breathing
- Listening and singing to music
- Calling a friend
- Distracting yourself with a favorite hobby or TV show
Then, the therapist will make an escalation ramp of exposure. They might start by walking around their house without engaging in any of their compulsions. Once the client is able to successfully do that, the therapist will have them walk outside and to their car once a day without engaging in compulsions.
After each session, the therapist will ensure there is time to talk about their experiences and process any emotions of stress and anxiety that come up.
Finally, the therapist will escalate the exposure to going into a store or riding on public transportation.
Every person’s escalation ramp will be different. It’s okay if you need lots of little steps to start feeling better.
Success Rate of ERP
ERP therapy is very successful, with decades of research proving its success at treating OCD specifically.
Studies have also shown that virtual ERP therapy can be just as effective as in-person therapy.
What Can ERP Therapy Treat?
The primary disorder ERP treats is Obsessive-Compulsive Disorder. It is also effective for:
- Hypochondria/Health Anxiety
- Body Dysmorphia
- Social Anxiety
- Agoraphobia
- Other Anxiety Disorders
It is primarily used to treat anxiety disorders.
Can I Do ERP Therapy On My Own?
ERP therapy techniques can be applied in your own life, but it is more effective to have the guidance of a therapist. A therapist can teach you techniques you might not know and provide insights you are too close to the situation to see.
However, there are benefits to practicing ERP on your own. If your OCD and anxiety symptoms are mild and something you face regularly, implementing some ERP techniques can help you manage them.
For example, if you have trouble getting ready in the morning because seeing your face in the mirror triggers skin-picking compulsions, you can try exposing yourself to looking in the mirror without skin picking for a few minutes. You can use a replacement behavior like putting on makeup or brushing your teeth instead.
Talk to an ERP Therapist Today
Exposure and Response Prevention Therapy is a highly effective treatment method for OCD and other anxiety disorders. Get started with it today by reaching out to a licensed therapist.
