When the Self Begins to Fade: Parallels Between Alzheimer’s and Trauma

By Dr. Kathie Mathis

There are moments in both life and clinical work that stop us—not because they are unfamiliar, but because they reveal a truth we have felt, yet rarely named.

Recently, I found myself reflecting on the journey of my lifelong friend, Greg Nelson, and his wife, Shasta Nelson, as they openly document their experience with Alzheimer’s disease. What they are offering is a profound gift: visibility into a process that is often hidden, feared, and misunderstood.

As I witnessed their story unfold, I was struck by something deeply familiar—not from neurology textbooks, but from the lived experiences of individuals I have treated over decades. Survivors of trauma.

At first glance, Alzheimer’s disease and psychological trauma appear fundamentally different. One is rooted in neurodegeneration; the other in lived experience, often involving chronic stress, relational harm, or emotional injury. Yet, when we move beyond cause and examine experience, the overlap is undeniable.

Both populations speak a similar language—though they may never meet.

The Quiet Erosion of Identity

In clinical settings, one of the most profound and distressing experiences reported across both groups is this:

“I don’t feel like myself anymore.”

For individuals living with Alzheimer’s disease, this may emerge as memory loss, confusion, and a gradual disconnection from personal history. The threads that once formed a coherent identity begin to fray.

For those impacted by trauma—particularly conditions such as Post-traumatic stress disorder or Dissociative disorders—the disruption often takes a different form. Identity may fragment as a protective adaptation. The mind distances itself from overwhelming experiences, sometimes at the cost of continuity and self-recognition.

Despite these differing mechanisms, the subjective experience converges:

A sense of disorientation.
A loss of familiarity with oneself.
A growing fear that something essential is slipping away.

Disappearance Is Not Always Visible

What makes this experience particularly complex is that it is often invisible to others—especially in its early stages.

A person may still speak clearly, function outwardly, or maintain roles, yet internally feel as though they are disappearing. This perceived invisibility can be as distressing as the symptoms themselves.

In trauma survivors, this may be compounded by histories of invalidation—where their reality was minimized or denied. In individuals with Alzheimer’s, it may be intensified by the awareness, at least early on, that cognitive changes are occurring.

In both cases, there is a shared and deeply human fear:

Not only of losing oneself—but of no longer being seen by others.

The Emotional Landscape: Fear, Grief, and Uncertainty

The process of identity disruption is not linear, nor is it emotionally neutral. It is often accompanied by:

  • Persistent anxiety
  • Anticipatory grief
  • Shame or confusion
  • Existential distress

These are not symptoms to be dismissed or bypassed. They are core components of the lived experience and must be acknowledged, explored, and held with care.

For many, this process is, in itself, traumatic.

The Role of the Clinician: Holding the Self When It Feels Lost

In working with individuals across both domains, I have come to understand that the role of the clinician extends far beyond traditional therapeutic frameworks.

We become, in many ways:

  • A steady presence in instability
  • A witness to identity when the individual cannot fully access it
  • A mirror, reflecting back a sense of self that feels diminished or fragmented
  • A regulator of emotional overwhelm
  • A facilitator of meaning, dignity, and connection

And, at times, we are also invited to bring lightness—to offer moments of laughter, warmth, and humanity in spaces that can otherwise feel heavy and uncertain.

These are not secondary roles. They are central to preserving personhood.

A Shared Truth Across Conditions

What I have come to see—through both professional work and personal observation—is this:

The self does not disappear all at once.

It becomes obscured.

In Alzheimer’s disease, this obscuring is driven by changes in the brain.
In trauma, it may be shaped by protection, adaptation, and survival.

But in both, the individual remains.

Seeing What Remains

If there is one clinical imperative that emerges from this intersection, it is this:

The experience of being seen must not be lost—even when the sense of self is compromised.

We cannot always restore memory.
We cannot erase trauma.

But we can bear witness.
We can reflect identity.
We can preserve dignity.

And in doing so, we offer something profoundly stabilizing:

Recognition.

Closing Reflection

In watching Greg and Shasta share their journey, I am reminded that courage is not only found in fighting disease or overcoming trauma. It is also found in allowing oneself to be seen in the midst of vulnerability.

Their story, like the stories of so many I have worked with, illuminates a truth that spans diagnoses and disciplines:

Even when the self feels like it is fading,
the human need to be known, held, and remembered remains.

Dr. Kathie Mathis, Psy.D, DD, NCP#00775, CAMS-V, CBIF, CDVC, CDAC, CSOC, CCAC, CCAI, CLC, CSTC, CSAC, CPI;

CEO California Behavioral Institute; Presidential and FBI award recipient; author; Master Trainer; Activist/Advocate; court expert-testimony; expert in Domestic Violence perpetrators and victims; child abuse; Human trafficking; Podcaster; Trauma Specialist; TV consultant; Judicial trainer/consultant; co-Founder California Assoc. of Anger Management Providers; National Training Director NWCAVE
pronouns: she, her, hers