Dissociation

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Dissociation is a disconnection between things that are normally joined up: thoughts, feelings, memories, the sense of who you are, and the sense that the world is real. When a young person dissociates, one or more of those threads comes loose. Unlike a meltdown, it rarely looks like obvious distress. It usually shows as a sudden absence: a glazed look, a long pause, or a feeling that your child has briefly checked out or gone blank.

Key takeaways

  • Dissociation is often understood as the mind and body's protective response to feeling overwhelmed, for example by stress or trauma.
  • It is often described as a spectrum: from everyday daydreaming, which is normal, through trauma-related dissociation, to less common dissociative disorders.
  • It often looks like spacing out, feeling unreal or detached, or gaps in memory, rather than obvious distress, so it's easy to miss.
  • Talk to your GP or a counsellor if it's frequent, distressing or affecting daily life, or if you're worried. It has been linked with self-harm when persistent.
  • With safe, paced, trauma-informed support, many young people find dissociation eases, though progress varies. Feeling safe in the present again is possible.
Medically reviewed on
Dr Hannah Cartmell | HCPC : PYL38712
Clinical Psychologist (DClinPsy)
A dissociated teenager

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References

  1. Salami et al. (2020). of the general population are estimated to have depersonalisation-derealisation disorder, one of the dissociative disorders. https://doi.org/10.1016/j.neubiorev.2020.08.011 ↩
  2. Vonderlin et al. (2018). Dissociation in victims of childhood abuse or neglect: a meta-analytic review, Psychological Medicine. https://doi.org/10.1017/S0033291718000740 ↩
  3. Tanaka et al. (2023). The longitudinal relationship between dissociative symptoms and self-harm in adolescents: a population-based cohort study, European Child & Adolescent Psychiatry. https://doi.org/10.1007/s00787-023-02183-y ↩
  4. National Institute for Health and Care Excellence (NICE) (2018). Post-traumatic stress disorder (NG116), NICE. https://www.nice.org.uk/guidance/ng116 Accessed 12 June 2026. ↩
  5. Roest et al. (2022). A three-level meta-analysis on the alliance-outcome association in child and adolescent psychotherapy., Research on Child and Adolescent Psychopathology. https://doi.org/10.1007/s10802-022-00986-2 Accessed 29 June 2026. ↩
  6. Bevilacqua et al. (2024). Effectiveness of technology-assisted vs face-to-face cognitive behavioural therapy for anxiety and depression in children and young people., Clinical Child Psychology and Psychiatry. https://doi.org/10.1177/13591045241259070 Accessed 19 August 2026. ↩

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