What Is Dissociation? Types, Causes, Symptoms & Treatment

Dissociation is a coping mechanism that some people use to deal with overwhelming or traumatic experiences. It involves a disconnection or detachment from one’s thoughts, emotions, sensations, or surroundings.

Dissociation is both a symptom as well as a standalone disorder. Dissociative experiences can range from mild (e.g., daydreaming) to severe (e.g., dissociative identity disorder). Some common symptoms of dissociation include feeling numb, spaced out, or disconnected from reality.

It’s important to seek professional help if dissociation is interfering with your daily life or causing distress.

derealization

Key Takeaways

  • Dissociation is a mental process where people feel disconnected from their thoughts, body, or surroundings.
  • It can be a normal response to stress but may indicate a disorder if symptoms are frequent or distressing.
  • Common experiences include feeling numb, watching yourself from the outside, or sensing the world as unreal.
  • Dissociation is often caused by trauma, stress, anxiety, or sleep deprivation.
  • Treatment options include therapy, grounding techniques, and self-care strategies to manage symptoms.
Disclaimer:
This article provides a general overview of dissociation for informational purposes only and is not intended as professional clinical advice. It should not replace consultation with qualified mental health professionals. If you are struggling with dissociation or have other mental health concerns, please seek guidance from a licensed therapist or healthcare provider.

What Does Dissociation Feel Like?

People who experience dissociation often describe it as feeling detached from themselves or their surroundings. Common descriptions include:

  • Feeling like you’re watching yourself from outside your body, as if you’re on autopilot
  • The world around you seems blurry, flat, or dreamlike, like you’re in a movie or looking through glass
  • Losing track of time or feeling like moments pass without you being fully aware of them
  • Emotional numbness — feeling nothing, even in situations that should cause strong reactions
  • A sense of not being real, or that your body doesn’t belong to you
  • Struggling to remember how you got somewhere or what you were just doing
  • Feeling distant from your thoughts or as if your mind is “somewhere else”
  • Difficulty recognizing yourself in the mirror or feeling like a stranger to yourself

If these feelings are intense or happen often, they may be part of a dissociative disorder rather than everyday stress or fatigue.

Personal Experience

Below are some quotes taken from individuals who have experienced dissociation.

“If a switch is oncoming, my vision starts to tremble (best word for it) and everything around me feels peculiarly distant and completely unreal, and the lights go extremely bright. The lights going funny is usually the first sign for me, then comes the trembling vision, then the faded reality. I can often “pull myself back” from that, but if it goes any further, there’s no chance.”

‘Bryan’

 “you just don’t really feel like you’re here … time kind of elapses”

Participant from Černis et al. (2020).

“You try and get control of itbut it’s like a bar of soap or somethingit just keeps slipping out of your hands.

Participant from Černis et al. (2020).

“I wanted time to pass, but it didn’t, it seemed . . . It seemed I had already been there for 24 hours, at the moment, there.”

Participant from Mattos et al. (2016).

“I don’t feel present sometimes, thoughts are not here.”

Participant from Gušić et al. (2018).

“It is similar to a daydream, but you are even more removed than that. Sometimes I am at work and I am looking at what I’m doing, and I can hear everything around me just fine, but it feels like my peripheral vision is fuzzy, my energy is low, my mind is focused on something very far away.”

‘Leo’

An image of a dissociated woman in the centre, different emoted faces next to her. Signs of dissociation in text around the figure such as disconnected from body, surroundings feel unreal and time feels distorted or missing,

Is Dissociation Normal or a Mental Health Condition?

Mild dissociation—like zoning out or daydreaming—is common and often harmless. However, when dissociation is intense, ongoing, or interferes with daily life, it may indicate a dissociative disorder. 

Symptoms associated with dissociative disorders vary depending on the type of disorder being experienced.

Each dissociative disorder could be described and understood using a combination of one of these five core symptoms:

  • Amnesia – memory loss of certain time periods, events, people, and personal information, which are recurrent. These gaps in memory can vary from several minutes to years and are inconsistent with typical forgetting.
  • Depersonalization – a sense of detachment or disconnection from oneself and their emotions. This can include feeling like a stranger to oneself, being on autopilot, or feeling like a part of their body does not belong to them.
  • Derealization – the perception of the familiar people and surroundings around an individual as being distorted and unreal. For instance, close friends or relatives may not seem real to an individual experiencing derealization. The world around them may also appear distorted or blurred or artificial in general.
  • Identity confusion – some people with dissociative disorders may have a blurred sense of their own identity. This may involve an inner struggle regarding an individual’s sense of self or identity, with feelings of conflict and uncertainty.
  • Identity alteration – this is a sense of acting like a different person some of the time and in different situations. Individuals who experienced this may use different names depending on the situation, realize they have items that they do not recognize, or may have learned a new skill that they have no recollection of learning.
5 core components of dissociative disorders

What causes dissociation? 

Below are some potential causes of dissociation:

Note that these causes may only contribute to fleeting dissociative feelings. If the symptoms of dissociation persist and they meet the diagnostic criteria, this could result in a dissociative disorder.

Trauma

Trauma is a significant cause of dissociation, especially severe trauma during childhood. For example, ongoing physical, sexual, or emotional abuse from a parent or other caregiver can overwhelm a young child’s ability to cope and cause them to dissociate.

Witnessing domestic violence between parents, the death of a close family member, injuries and medical procedures, or surviving a natural disaster can also cause dissociation.

For an adult, trauma from combat, violent assaults, accidents, or natural disasters can also cause dissociation.

Essentially any event that overwhelms the person’s ability to cope may trigger a dissociative response.

Stress

Examples of severe life stressors that could overwhelm a person’s coping capacities include the loss of a loved one, divorce, job loss or instability, physical illness, bullying, or financial pressures.

When a person experiences stress, their body’s natural response is to activate the “fight or flight” response, which prepares the body to deal with a perceived threat.

However, if the stressor is ongoing or the person is unable to escape the stressor, the body may enter a state of freeze or shutdown (dissociation).

The key aspect is that the stressor persists and the individual feels trapped or unable to escape the distress.

Substance use

Another known cause for dissociative disorders may be substance use. The use of some recreational drugs, such as ecstasy and Ketamine, can cause some feelings of dissociation whilst taking them.

This dissociation would only be considered a disorder if the signs of dissociation continued after stopping using the drugs.

Anxiety and depression

Anxiety and depression may cause dissociation as a way to cope with overwhelming emotions or thoughts.

For anxiety, the associated fear and worry can become so intense that the person may dissociate to protect themselves from the emotional pain.

Similarly, depression can also lead to dissociation as a way to cope with overwhelming feelings of sadness or hopelessness.

Sleep deprivation

Sleep deprivation can cause dissociation as a result of the brain’s inability to process information and regulate emotions and behavior effectively.

During sleep, the brain undergoes critical processes for consolidating memories, processing emotions, and restoring energy levels.

When a person is sleep-deprived, these processes are disrupted, leading to a range of cognitive and emotional impairments, which may trigger dissociation.

Types of Dissociative disorders

Dissociative identity disorder

Dissociative identity disorder (DID) is categorized by the presence of two or more identities or personalities that an individual has.

These identities recurrently take control of the individual’s behavior and can result in the person forgetting important personal information.

Dr Dawn-Elise Snipes, a Licensed Counselor, outlines some of the key alterations in functioning that occur when someone switches between alters/identities:

“The individual has two or more distinct personality states observed by others or experienced by the individual characterized by alterations in sense of self, affect, behavior, memory, perception, cognition and or sensory motor functioning may also change.”

An individual with DID may ‘switch’ to the alternating identities and may feel the presence of two or more people talking inside their head.

Dr Snipes goes on to explain what else can change during a switch:

“Attitudes, outlooks and personal preferences including food, activities.. (According to the DSM criteria) a person’s gender identity may change when they are in an alter they can have what they define as male alters they can have what they define as female alters.”

Depersonalization-derealisation disorder

This type of dissociative disorder is associated with the presence of persistent or recurrent experiences of depersonalization, derealization, or both.

People with this disorder may feel like a stranger to themselves and/or to their surroundings (their surroundings may feel unreal).

Psychiatrist Dr Tracey Marks explains that there is a sense of detachment from oneself and not recognizing your own reflection for instance:

“Some examples of this are looking in a mirror and not recognizing yourself, or seeing yourself as an observer in the room.”

Individuals with this disorder may also have a distorted sense of time, altered bodily perceptions, and numb emotions and bodily senses.

People with this disorder may also feel detached from the reality of their environment:

“You can also feel like you’re looking at things through a glass or you have tunnel vision. You can also feel like the things that you’re looking at are distorted. I had someone tell me that it’s like the world is tilted like this.”

Dr Tracey Marks, Psychiatrist

Dissociative amnesia

Dissociative amnesia is thought to be the most common dissociative disorder, with different types of amnesia branching from this condition.

The main symptom of this disorder is memory loss, which is more severe than typical forgetfulness.

One type of dissociative amnesia is localized amnesia, which is the failure to recall events of a specific period of time. Selective amnesia is when some, but not all, events can be recalled during a period of time.

Generalized amnesia, which is the rarest type, is when an individual’s life history is completely forgotten, and they may forget their identity.

Other specified dissociative disorders

This category includes dissociative disorders that do not meet the full criteria for any specific dissociative disorder but still cause significant distress or impairment in functioning.

Examples of other specified dissociative disorders may include atypical dissociative disorder, which involves dissociative symptoms that do not fit the criteria for any specific dissociative disorder but still cause significant distress or impairment, or acute dissociative reactions, which are temporary episodes of dissociation that occur in response to a stressful or traumatic event.

Unspecified dissociative disorder

Unspecified dissociative disorder is applied to people whose symptoms are characteristic of a dissociative disorder but do not meet the full criteria for any of the specific disorders mentioned above.

This unspecified category is often used in situations where a doctor or clinician chooses not to specify which, if any, disorder an individual may have due to there being insufficient information to make an actual diagnosis.

Complications of Dissociative Disorders

If left untreated, symptoms of dissociation can become lifelong and detrimental across multiple areas of functioning (Hoyos et al., 2019).

  • Dissociation greatly increases one’s vulnerability to self-harm and suicidal behaviors, with over 70% of people with dissociative disorders reporting past suicide attempts (Foote et al., 2008).
  • Chronic dissociation is also associated with difficulty maintaining employment and relationships, as well as an increased risk of substance abuse as a maladaptive coping mechanism (Batey et al., 2010).
  • The combination of dissociation and PTSD specifically puts adolescents at 3.5 times greater likelihood of engaging in sexual risk-taking behaviors (Kisiel & Lyons, 2001).
  • Letting dissociative symptoms persist may also lead to worsening the severity of other mental illnesses over time (Tull, 2022).

Given the risk of self-harm, revictimization, job loss, relationship problems, worsening mental health, and other issues, it is critical to seek professional treatment for ongoing dissociation.

How Can Dissociative Disorders be Managed?

The treatment for dissociation depends on the underlying cause and severity of the symptoms.

Self-care

For individuals who experience mild dissociative symptoms, self-care techniques can help to manage dissociative symptoms:

  • Grounding exercises – Activities like mindful breathing, progressive muscle relaxation, or tapping exercises can help reconnect you to the present moment.
  • Prioritizing sleep – Getting adequate, high-quality sleep helps the brain properly consolidate memories and process emotions disrupted by dissociation.
  • Creative expression – Art therapy, journaling, or music therapy gives an outlet to process traumatic memories that may be triggering dissociation.
  • Stress reduction – Lowering your stress levels through healthy diet, exercise, social support, or relaxation practices can help minimize dissociation triggers.
  • Reality checking – Using reminder notes or safety objects keeps you oriented to the here-and-now and combats feelings of unreality from derealization.

Practicing regular self-care builds critical coping skills for interrupting dissociation and staying grounded in your body and surroundings. Over time, this can help reduce dissociative symptoms.

Psychotherapy

For individuals with more severe dissociative symptoms or a dissociative disorder, professional treatment such as psychotherapy may be necessary.

Cognitive behavioral therapy (CBT) is a type of psychotherapy that helps people identify and modify thought patterns that may be disturbing and negatively influence behavior and emotions.

CBT involves working together with the therapist to practice new thinking skills, set goals, and problem-solve.

CBT has shown effectiveness for many people, with a study reporting that those who completed CBT had significant reductions in their levels of dissociation and depersonalization, with 29% no longer meeting the criteria for dissociative disorders after treatment (Hunter et al., 2005).

Dialectical behavior therapy (DBT) is another type of CBT. Its main goal is to help individuals develop healthy ways to cope with stress, regulate their emotions, and improve relationships with others. DBT has a big focus on mindfulness skills.

Eye Movement Desensitization and Reprocessing (EMDR) is a type of therapy that can be effective in treating trauma-related dissociation. It involves guided eye movements that help the individual process traumatic memories and reduces the associated distress.

Likewise, creative therapies such as art therapy, music therapy, and other creative therapies can be helpful in treating dissociation by providing an outlet for self-expression and a way to process traumatic experiences.

Medication

Currently, there are no medications that are specifically targeted to treat dissociative disorders themselves. However, people with these conditions may take medication for some symptoms or other conditions they may have alongside dissociation.

For instance, if someone is experiencing dissociation, they may also have a depressive or anxiety disorder. Some medications, such as antidepressants, can be used for depressive and anxious symptoms. Similarly, benzodiazepines, a type of sedative medication, can also be used for anxiety.

Overall, the treatment for dissociation is typically a combination of therapy, medication, and self-care techniques. It’s important to work with a mental health professional to develop an individualized treatment plan that addresses the specific needs of each person.

Do you need mental health help?

USA

Contact the National Suicide Prevention Lifeline for support and assistance from a trained counselor. If you or a loved one are in immediate danger: https://suicidepreventionlifeline.org/

1-800-273-8255

UK

Contact the Samaritans for support and assistance from a trained counselor: https://www.samaritans.org/; email jo@samaritans.org.

Available 24 hours a day, 365 days a year (this number is FREE to call):

116-123

Rethink Mental Illness: rethink.org

0300 5000 927

References

Batey, H., May, J., & Andrade, J. (2010). Negative intrusive thoughts and dissociation as risk factors for self-harm. Suicide and Life-Threatening Behavior, 40(1), 35–49.

Černis, E., Freeman, D., & Ehlers, A. (2020). Describing the indescribable: A qualitative study of dissociative experiences in psychosis. PLoS One15(2), e0229091.

Dissociative Identity Disorder. (Jul 05, 2021). Traumadissociation.com, Retrieved Jul 5, 2021, from http://traumadissociation.com/dissociativeidentitydisorder.html.
Traumadissociation.com. Retrieved Jul 5

Dissociative Amnesia & Fugue. (Jul 05, 2021). Traumadissociation.com, Retrieved Jul 5, 2021, from http://traumadissociation.com/dissociativeamnesia.html.

Depersonalization/Derealization Disorder. (Jul 05, 2021). Traumadissociation.com. Retrieved Jul 5, 2021 from http://traumadissociation.com/depersonalization.html.

Foote, B., Smolin, Y., Neft, D. I., & Lipschitz, D. (2008). Dissociative disorders and suicidality in psychiatric outpatients. The Journal of Nervous and Mental Disease, 196(1), 29–36.

Gušić, S., Malešević, A., Cardeña, E., Bengtsson, H., & Søndergaard, H. P. (2018). “I feel like I do not exist:” A study of dissociative experiences among war-traumatized refugee youth. Psychological Trauma: Theory, Research, Practice, and Policy10(5), 542.

Hoyos, C., Mancini, V., Furlong, Y., Medford, N., Critchley, H., & Chen, W. (2019). The role of dissociation and abuse among adolescents who self-harm. Australian & New Zealand Journal of Psychiatry, 53(10), 989–999.

Hunter, E. C., Baker, D., Phillips, M. L., Sierra, M., & David, A. S. (2005). Cognitive-behaviour therapy for depersonalisation disorder: an open study. Behaviour research and therapy, 43(9), 1121-1130.

Kisiel, C. L., & Lyons, J. S. (2001). Dissociation as a mediator of psychopathology among sexually abused children and adolescents. American Journal of Psychiatry, 158(7), 1034–1039.

Mattos, P. F., Pedrini, J. A., Fiks, J. P., & de Mello, M. F. (2016). The concept of peritraumatic dissociation: A qualitative approach. Qualitative Health Research26(7), 1005-1014.

Steinberg, M., Rounsaville, B., & Cicchetti, D. V. (1990). The Structured Clinical Interview for DSM-III—R dissociative disorders: Preliminary report on a new diagnostic instrument. The American Journal of Psychiatry.

Saul McLeod, PhD

BSc (Hons) Psychology, MRes, PhD, University of Manchester

Editor-in-Chief for Simply Psychology

Saul McLeod, PhD., is a qualified psychology teacher with over 18 years of experience in further and higher education. He has been published in peer-reviewed journals, including the Journal of Clinical Psychology.


Olivia Guy-Evans, MSc

Associate Editor for Simply Psychology

BSc (Hons) Psychology, MSc Psychology of Education

Olivia Guy-Evans is a writer and associate editor for Simply Psychology. She has previously worked in healthcare and educational sectors.

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