Phobias What Is DPDR (Depersonalization/Derealization Disorder)? By Lisa Fritscher Lisa Fritscher Lisa Fritscher is a freelance writer and editor with a deep interest in phobias and other mental health topics. Learn about our editorial process Updated on November 14, 2022 Medically reviewed Verywell Mind articles are reviewed by board-certified physicians and mental healthcare professionals. Medical Reviewers confirm the content is thorough and accurate, reflecting the latest evidence-based research. Content is reviewed before publication and upon substantial updates. Learn more. by Daniel B. Block, MD Medically reviewed by Daniel B. Block, MD LinkedIn Twitter Daniel B. Block, MD, is an award-winning, board-certified psychiatrist who operates a private practice in Pennsylvania. Learn about our Medical Review Board Print Aleli Dezmen / Getty Images Table of Contents View All Table of Contents Symptoms Diagnosis Causes Risk Factors Types Treatment Coping Depersonalization/derealization disorder (DPDR), sometimes referred to as depersonalization/derealization syndrome, is a mental health condition that involves feeling distant or detached from yourself, mentally or physically, and/or having a reduced sense of reality. DPDR can cause you to experience a persistent or recurring feeling of being outside of your body (depersonalization), a sense that what's happening around you isn't real (derealization), or both. Unlike with other psychotic disorders, people with DPDR know that their experiences of detachment aren't real. This can leave them feeling concerned about their mental health. Symptoms of DPDR Although DPDR is considered a single diagnosis, it has two distinct aspects that may or may not apply to one person. Therefore, DPDR symptoms can vary depending on whether depersonalization or derealization are experienced. Depersonalization Symptoms Depersonalization refers to feeling detached from yourself. It may feel as if you're watching your life take place from the sidelines or like you are viewing yourself on a movie screen. DPDR symptoms of depersonalization can include: Alexithymia, or an inability to recognize or describe emotions Feeling physically numb to sensations Feeling robotic or unable to control speech or movement Feeling unconnected to your body, mind, feelings, or sensations Inability to attach emotions to memories or to "own" your memories as experiences that happened to you The sense that your body and limbs are distorted (swollen or shrunken) The sense that your head is wrapped in cotton Derealization Symptoms Derealization is a sense of feeling detached from your environment and the objects and people in it. The world may seem distorted and unreal, as if you're observing it through a veil. You may feel as if a glass wall is separating you from people you care about. This aspect of disassociation can also create distortions in vision and other senses. DPDR symptoms of derealization can include: Distortion of the distance and the size or shape of objectsA heightened awareness of your surroundingsFeeling as if recent events happened in the distant pastSurroundings that seem blurry, colorless, two-dimensional, unreal, larger-than-life, or cartoonish Episodes of depersonalization/derealization disorder can last for hours, days, weeks, or even months. For some, such episodes become chronic, evolving into ongoing feelings of depersonalization or derealization that can periodically get better or worse. What Does DPDR Feel Like? Someone with DPDR may feel robotic, or that they lack the ability to control their movements. For some, DPDR can cause you to feel like parts of your body are larger or smaller than they are. You might also feel numb, both emotionally and physically. Diagnosis of DPDR According to the National Alliance on Mental Illness (NAMI), roughly three in four adults have had a dissociative episode in their lives, but only around 2% meet the criteria for DPDR. To diagnose DPDR, a doctor first makes sure there aren't other reasons for symptoms. DPDR symptoms can appear with drug use, a seizure disorder, or other mental health problems like depression, anxiety, post-traumatic stress disorder (PTSD), or borderline personality disorder. Sometimes, imaging and other tests are done to rule out physical issues. Psychological tests, special structured interviews, and questionnaires can also help to diagnose DPDR. Once other potential causes are ruled out, a clinician considers DPDR criteria as outlined in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), including: Persistent or recurrent episodes of depersonalization, derealization, or bothAn understanding by the person that what they're feeling isn't realSignificant distress or impairment of social or occupational functioning caused by symptoms Causes of DPDR Often, people with DPDR have experienced past trauma in their lives, including: Emotional or physical abuse or neglect in childhood Having a loved one die unexpectedly Witnessing domestic violence Severe stress, anxiety, and depression are common triggers for DPDR. A lack of sleep or an overstimulating environment can also make DPDR symptoms worse. Link Between Trauma, PTSD, and Dissociative Disorders Risk Factors of DPDR Some people are more vulnerable to psychiatric disorders than others. For instance, women are more likely than men to experience depersonalization/derealization or some other type of dissociative occurrence. Other risk factors for DPDR include: A history of recreational drug use, which can trigger episodes of depersonalization or derealization An innate tendency to avoid or deny difficult situations; trouble adapting to difficult situations Depression or anxiety, especially severe or prolonged depression or anxiety with panic attacks Experiencing or witnessing a traumatic event or abuse as a child or adult Severe stress in any area of life, from relationships to finances to work Types of DPDR DPDR is one of four types of dissociative disorders. These disorders are diagnosable conditions in which there's a fragmented sense of identity, memories, and/or consciousness. If left untreated, dissociative disorders can lead to depression and anxiety and are believed to be linked to a history of trauma. According to the DSM-5, other dissociative conditions include: Dissociative amnesia: A condition that involves the inability to remember important information about your life Dissociative fugue: A form of reversible amnesia that involves personality, memories, and personal identity Dissociative identity disorder (DID): A condition marked by the presence of two or more distinct personalities within one individual Treatment of DPDR For some, recovery takes place organically, without formal treatment. Others require targeted, personalized treatments to completely recover from DPDR. Chances of this recovery are best when the underlying stressors that contributed to and triggered the depersonalization and derealization are successfully dealt with. Psychotherapy The most effective way to deal with DPDR is with psychotherapy. Cognitive behavioral therapy (CBT), for instance, teaches strategies for blocking obsessive thinking about feeling things that aren't real. CBT also teaches distraction techniques, including: Grounding techniques that call on the senses to help you feel more in touch with reality—playing loud music to engage hearing, for instance, or holding an ice cube to feel connected to the sensation Psychodynamic techniques that focus on working through conflicts and negative feelings that people tend to detach from, and moment-to-moment tracking (focusing on what's happening at the moment) along with labeling of dissociation and effect The Best Online Therapy Programs We've tried, tested and written unbiased reviews of the best online therapy programs including Talkspace, Betterhelp, and Regain. EMDR While eye movement desensitization and reprocessing (EDMR) therapy was originally designed to treat PTSD, it is often used to treat a variety of mental health conditions, including DPDR. What Is EMDR Therapy? Medications There are no medications approved specifically for treating depersonalization/derealization disorder. However, your healthcare professional may prescribe anti-anxiety drugs and antidepressants to help ease or relieve DPDR symptoms. Coping With DPDR In addition to psychotherapy, there are a few strategies that can help keep you grounded and/or bring you back to reality when you’re experiencing symptoms of DPDR. Pinch the skin on the back of your hand. Use temperature to shift your focus; place something that's really cold or really warm (but not too hot) in your hand. Look around the room and count or name the items you see. Keep your eyes moving to stop yourself from zoning out. Slow your breathing—or take long, deep breaths—and pay attention as you inhale and exhale. Practice meditation to develop greater awareness of your internal state. Reach out to a friend or loved one and ask them to keep talking to you. Supporting a Loved One With DPDR If your loved one has DPDR, do your best to remain supportive. Additionally, encourage them to seek treatment, whether through psychotherapy, medication, self-help, or a combination of these options. A Word From Verywell A diagnosis of depersonalization/derealization disorder can be upsetting and confusing. However, once you understand that the symptoms you're experiencing have a recognizable and reasonable cause, you may begin to feel less worried and anxious. It's also important to remind yourself that psychotherapy and perhaps medication can help treat DPDR. If you or a loved one are struggling with depersonalization/derealization disorder, contact the Substance Abuse and Mental Health Services Administration (SAMHSA) National Helpline at 1-800-662-4357 for information on support and treatment facilities in your area. For more mental health resources, see our National Helpline Database. 4 Sources Verywell Mind uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. Brewer R, Cook R, Bird G. Alexithymia: A general deficit of interoception. R Soc Open Sci. 2016;3(10):150664. doi:10.1098/rsos.150664 National Alliance on Mental Illness. Dissociative disorders. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. 2013. doi:10.1176/appi.books.9780890425596 Gentile JP, Snyder M, Marie Gillig P. Stress and trauma: Psychotherapy and pharmacotherapy for depersonalization/derealization disorder. Innov Clin Neurosci. 2014;11(7-8):37-41. PMID:25337444 Additional Reading Spiegel D, Loewenstein RJ, Lewis-Fernández R, et al. Dissociative disorders in DSM-5. Depress Anxiety. 2011;28(9):824-52. doi:10.1002/da.20874 By Lisa Fritscher Lisa Fritscher is a freelance writer and editor with a deep interest in phobias and other mental health topics. 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