What Is Trauma? Understanding Trauma & Complex Trauma

Trauma is not defined only by the event that happened. Trauma can also describe the lasting impact an overwhelming experience has on the nervous system, our sense of safety, our relationships, and the way we understand ourselves and the world around us.

Some traumatic experiences are easy to identify: an accident, assault, sudden loss, medical emergency, natural disaster, or other frightening event.

Other forms of trauma can be less obvious. Repeated emotional neglect, attachment disruptions, chronic instability, painful childhood experiences, or circumstances in which a person repeatedly did not feel safe, seen, protected, or supported can also leave lasting effects.

Trauma Doesn’t Always Look Like PTSD

A person does not have to meet criteria for PTSD to be affected by trauma.

Trauma can show up as anxiety, emotional reactivity, numbness, difficulty trusting others, shame, perfectionism, feeling chronically unsafe, relationship difficulties, distressing memories, or patterns that make sense in the context of what a person has experienced.

Complex Trauma and CPTSD

Complex trauma often develops through repeated or prolonged experiences, particularly when those experiences occur within important relationships or during development.

Rather than being connected to one isolated event, complex trauma may affect a person’s sense of self, emotional regulation, relationships, beliefs, and nervous system over time.

Healing From Trauma

Trauma treatment isn’t about erasing what happened. It is about helping the brain and nervous system process (or “digest”) experiences that continue to feel unresolved so that the past has less power over the present.

At The Cairn Center for EMDR, trauma treatment may incorporate EMDR therapy, attachment-informed approaches, parts work, and somatic nervous-system regulation according to each person’s individual needs.