
What is dissociation? A Guide to Understanding the Experience
Dissociation is a psychological phenomenon that many people experience, but it’s often misunderstood. At its core, dissociation is a mental process where a person disconnects from their thoughts, feelings, memories, or sense of identity. While this might sound alarming, dissociation is actually a natural response to overwhelming stress or trauma. Let’s break it down in a way that makes sense.

What Does Dissociation Feel Like?
Imagine zoning out while driving and realizing you can’t remember the last five minutes of your journey. Or perhaps you’ve felt like you were observing yourself from outside your body during an intense moment. These are common, everyday forms of dissociation.
For some people, dissociation goes beyond these fleeting moments. It can feel like:
- Losing track of time or having “gaps” in your memory.
- Feeling emotionally numb or disconnected from the world.
- Experiencing life as though it’s happening to someone else (this is called depersonalization).
- A sense that the world around you isn’t real (this is called derealization).
Why Does Dissociation Happen?
Dissociation is the brain’s way of protecting us from overwhelming, potentially traumatic situations. When faced with intense trauma or stress, our minds might “detach” to help us cope. It’s like an emotional safety valve that reduces the immediate impact of what we’re experiencing.
In situations of chronic trauma, such as childhood abuse, dissociation can become a habitual response. Over time, this can lead to difficulties in staying present or feeling connected to one’s own experiences.

Types of Dissociation
Dissociation exists on a spectrum, ranging from mild to severe. Here are the most common types:
- Mild Dissociation: Everyday experiences like daydreaming or losing yourself in a book or movie.
- Derealization: Feeling detached from the external world, as though it’s dreamlike or unreal.
- Depersonalization: A sense of being disconnected from your body or self, as if you’re watching yourself from the outside.
- Dissociative Amnesia: Forgetting significant periods of time, often related to trauma.
- Dissociative Identity Disorder (DID): Formerly known as multiple personality disorder, this is a severe form of dissociation where a person’s identity is fragmented into distinct parts.
Is Dissociation Harmful?
Mild dissociation isn’t harmful and happens to most people at some point. However, frequent or severe dissociation can interfere with daily life, relationships, and mental health. When dissociation becomes chronic, it’s often linked to trauma-related disorders, such as PTSD or Complex PTSD (CPTSD).
Chronic dissociation can make it difficult to stay grounded, leading to:
- Difficulty focusing or remembering.
- Challenges in maintaining relationships.
- Feeling “disconnected” from life.

How is Dissociation Treated?
The good news is that dissociation can be treated, especially with professional support. The most effective approaches often involve trauma-informed therapy, including:
- Grounding Techniques: These help individuals stay present and connected to their surroundings. Examples include focusing on your senses, such as feeling the texture of an object or listening to calming sounds.
- Cognitive-Behavioral Therapy (CBT): This helps identify and change unhelpful thought patterns.
- Eye Movement Desensitization and Reprocessing (EMDR): A trauma-focused therapy that helps process and integrate traumatic memories.
- Prolonged Exposure Therapy: This evidence-based approach helps individuals gradually confront traumatic memories and triggers in a safe and controlled way, reducing their emotional power over time.
What Can You Do if You Experience Dissociation?
If you recognize signs of dissociation in yourself, it’s important to know that help is available. Here are some first steps:
- Seek Professional Support: A trauma-informed therapist can help you understand and manage dissociation.
- Practice Grounding Techniques: Simple actions like holding an ice cube or focusing on your breathing can bring you back to the present moment.
- Educate Yourself: Understanding why dissociation happens can reduce fear and empower you to seek healing.
Remember, dissociation is your mind’s way of protecting you, but it doesn’t have to control your life. Healing is possible with the right tools and support.

Scientific Insights on Dissociation
Research shows that dissociation is deeply connected to trauma and the way the brain processes overwhelming events. Key studies have highlighted:
The Protective Nature of Dissociation: While dissociation can be distressing, it serves as a protective mechanism to help individuals survive unbearable situations. (Dell & O’Neil, 2009)
The Role of the Amygdala and Prefrontal Cortex: Trauma can overactivate the amygdala (the brain’s fear center) while reducing activity in the prefrontal cortex, which helps us feel grounded. Dissociation is thought to arise when this balance is disrupted. (Lanius et al., 2010)
Trauma’s Impact on Memory: Dissociation can fragment memories, making it harder for people to recall traumatic events in a coherent way. (van der Kolk, 1994)
If you’d like to explore this topic further, check out these research articles for more in-depth information:
- Lanius et al., 2010: Trauma-related dissociation and the brain
- van der Kolk, 1994: The body keeps the score: Dissociation and memory
- Dell & O’Neil, 2009: Understanding dissociation in clinical practice
Dissociation is complex, but it’s also a deeply human response. By learning about it, you’re taking an important step toward healing and understanding.


