So at present, we then have cluster E as reading:
E. Marked alterations in arousal and reactivity associated with the traumatic event(s), beginning or worsening after the traumatic event(s) occurred, as evidenced by
three (or more) of the following:
- Irritable behavior and angry outbursts (with little or no provocation) typically expressed as verbal or physical aggression toward people or objects.
- Reckless or self-destructive behavior.
- Hypervigilance, expressed as heightened sensitivity to potential threats (e.g., fear of motor vehicles following an accident), whether related or unrelated to the traumatic event (e.g., fear of sudden shock causing a heart attack).
- Exaggerated startle response.
- Problems with concentration, such as difficulty remembering daily events or attending to focused tasks (e.g., reading, conversing)
- Sleep disturbance (e.g., difficulty falling or staying asleep or restless sleep).
- Somatization, the manifestation of psychological distress by the presentation of bodily symptoms related to the trauma.
Is somatisation widely experienced by people who have PTSD?
It is widely associated to those with complex trauma, yes. And this modification is about to enter a new cluster, F: regulation symptoms, which would then adequately cover complex trauma as cPTSD diagnosis, without all the nonsense and debate that has circulated for decades that BPD, DID and other dissociative disorders, adequately cover symptoms as comorbid or such. Whilst they do in some cases, they don't in the majority of cases.
To be honest, I'm unsure why a group of very smart psychiatrists haven't already thought about adding an additional cluster that is only applicable if labelling as PTSD, complex, as a sub-type. They already have sub-types, so this isn't that much of a stretch, requires no new categorisation or such, and doesn't split apart the post traumatic criterion for catastrophic level trauma.
I can understand them wanting to create different trauma and stressor diagnoses to cover those who endure such from financial, relationship, and such means, who do not meet criterion A, yet suffer similarly. Cut complex trauma seems to have been a pain in the APA's arse for some decades now.
Cluster F is next... and that is a complete ground up writing job.