Psychological coping under chronic coercive captivity in Nazi concentration camps has been described in survivor writings and early clinical observations, yet dissociative-like states are often difficult to interpret without collapsing historical testimony into clinical symptom labels or, conversely, treating altered states solely as metaphor.

To examine peri-traumatic stress reactions and dissociative-like phenomena reported by survivors and early observers, and to develop an ethically restrained, nondiagnostic way to interpret patterned states of consciousness in Holocaust sources.

Using qualitative document analysis, we compiled a multilingual corpus of survivor ego-documents and early medical and psychiatric reports on liberated survivors. Passages were coded with directed qualitative content analysis, moving from lowinference description to cautious mapping onto peri-traumatic dissociation indicators, with inductive memos preserving idioms that do not translate cleanly into contemporary clinical language.

Across source types, excerpts clustered into six recurrent themes: (1) affective constriction and threat appraisal collapse, including pain blunting and resignation; (2) derealization and dreamlike unreality as endurance; (3) depersonalization and selfobservation, often described as acting “as if” while detached; (4) trance-like absorption and imaginal displacement as micro-escape; (5) altered temporality and a foreshortened future, articulated as living only the immediate moment; and (6) postliberation dysregulation and later reactivation described in convergent survivor and clinical idioms. Interpretation of liberation and evacuation contexts was qualified by attention to starvation physiology, infection, dehydration, and delirium risk, which can mimic or intensify psychological presentations. Effect sizes and statistical significance are not applicable because the study is qualitative and corpus-based.

Convergent themes seem to depict dissociative survivor coping during the Holocaust as context-produced state regulation within coercive social order, rather than a stable trait or choice-rich adaptation.