Tag Archives: peritraumatic dissociation

Why Is Peritraumatic Dissociation Important?

As they say in The Music Man, “You can talk all you want…but you gotta know the territory.” To really understand what peritraumatic dissociation is all about, you gotta know the territory — namely, peritraumatic dissociation’s historical context and its … Continue reading

Posted in Acute Stress Disorder, depersonalization, derealization, dissociation, dissociative disorders, DSM-IV, peritraumatic dissociation, PTSD, trauma | Tagged , , , , , , , , , | 11 Comments

OK, What Is Peritraumatic Dissociation — Really?

Some insist that peritraumatic dissociation causes PTSD. Others say absolutely not. In some research, peritraumatic dissociation does predict PTSD; in other research, it doesn’t. One study even reported that those who experienced peritraumatic dissociation were healthier than those who did … Continue reading

Posted in animal defenses, depersonalization, derealization, dissociation, evolution-prepared dissociation, peritraumatic dissociation, PTSD, Tonic immobility, trauma | Tagged , , , , , , | 19 Comments

When Animal Defenses Encounter a Human Predator: Part IV

Victims of rape and childhood sexual abuse frequently describe dissociation-like experiences which occurred during the assault. Typically, we assume that these are dissociative experiences. But are they? I don’t think we really know. To be blunt about it, we have … Continue reading

Posted in animal defenses, dissociation, evolution, first-person accounts, flashbacks, human predators, peritraumatic dissociation, PTSD, rape, Tonic immobility, trauma, Uncategorized | Tagged , , , , , , , , , , | 42 Comments

When Animal Defenses Encounter A Human Predator: Part I

Tonic immobility is the ‘last chance’ biological reflex that is triggered when an animal is caught by a predator. Today’s post focuses on a rarely noted fact about tonic immobility — it has 4 possible outcomes, not two: (1) death … Continue reading

Posted in animal defenses, dissociation, evolution, first-person accounts, human predators, research, Tonic immobility, trauma | Tagged , , , , , , , | 7 Comments

Disentangling Animal Defenses From Dissociation: Part III

My unvarnished opinion is that the dissociation literature’s discussions of animal defenses (1) routinely conflate different kinds of immobility (freezing) and (2) fail to appreciate crucial differences between trauma and biological survival. I have been reviewing that literature lately. The … Continue reading

Posted in animal defenses, dissociation, evolution, evolution-prepared dissociation, first-person accounts, intentional/voluntary dissociation, parasympathetic nervous system, peritraumatic dissociation, Tonic immobility, trance, trauma | Tagged , , , , , , , , , , , | 23 Comments

Disentangling Animal Defenses From Dissociation: Part I

We need to disentangle the phenomena of animal defenses (e.g., freezing, hyperfocus, tonic immobility, etc.) from the phenomena of clinical dissociation (depersonalization, derealization, amnesia, etc.). Animal defenses have been built into us by natural selection; as such, their phenomena are … Continue reading

Posted in animal defenses, dissociation, evolution, evolution-prepared dissociation, first-person accounts, peritraumatic dissociation, Tonic immobility | Tagged , , , , , , , | 25 Comments

Forging a Deeper Understanding of Flashbacks: Part II

Flashbacks have at least four striking features: 1. Flashbacks are experiential, marked by a sense of reliving, accompanied by sensations and affects). 2. Flashbacks are distinctly fragmentary. 3. Flashbacks are autonomous and involuntary. 4. Flashbacks are frequently associated with dissociative … Continue reading

Posted in Acute Stress Disorder, dissociation, dissociative identity disorder, dissociative subtype, flashbacks, PTSD, research ideas, skepticism, trauma | Tagged , , , , , , , | 10 Comments