Dissociative Identity Disorder (DID): Understanding A Complex Trauma Response

By: Holly Earnest

“DID is about survival! As more people begin to appreciate this concept, individuals with DID will start to feel less as though they have to hide in shame. DID develops as a response to extreme trauma that occurs at an early age and usually over an extended time.”

Deborah Bray Haddock, The Dissociative Identity Disorder Sourcebook

Image Adapted from Stawiarski (2021)

Dissociative identity disorder (DID) is a multifaceted mental health condition where an individual holds various distinct personalities, commonly referred to as “alters or parts.” While previously termed “multiple personality disorder,” this condition continues to be vastly misunderstood, stigmatized, and oversimplified. It is strongly linked to severe, chronic, and often persistent childhood trauma, especially when the trauma begins in early childhood with no safe or consistent caregiver. DID is not a sudden adaptation, but rather it is developmental, often developing during the primitive stages of a child's early development, as the brain is forming a cohesive sense of s early development as the brain is forming a cohesive sense of identity.

While individuals diagnosed with DID may present numerous alters, DID is far more than having distinct and different personalities. DID can be best conceptualized as a dissociative coping response or survival mechanism that the brain develops to survive trauma and overwhelming life experiences (Alter, 2024). These alters may have their own unique skills, interests, dislikes, and strengths. They may have different or opposite lived experiences, may remember events completely differently, and have their own memories. Alters can vary in age, sex, gender, ethnicity, race, behaviors, and emotions.

At the root of DID, we find dissociation- a natural human response to overwhelm. When a child cannot escape or flee from harm, the nervous system may disconnect itself from the emotional or physical pain, separating awareness from the experiences, and even holding the traumatic material in isolated “states” of consciousness. Over time, these states may become more differentiated, organized, and distinct, forming different memories, emotions, roles, and experiences.

DID Support

First and foremost, the support and subsequent treatment of DID must include safety. Treatment of DID is not about the elimination or even integration of parts or alters (if the individual does not have those goals). The treatment of DID involves:

The development of internal and external safety

Increased and strengthening of stabilization, grounding, and coping skills

Processing trauma slowly and carefully

Improving communication between states

You are not alone. Support is possible. Healing is possible, in whichever way you decide.

Holly Earnest, M. Ed., APC, NCC