Trauma is the lingering emotional effects left by a terrifying, overwhelming, or deeply disturbing event. These events impact a person’s sense of security and control, making them feel helpless in a world that suddenly seems dangerous. Trauma can arise from many experiences, some common examples include:

  • Natural disasters: Surviving events like earthquakes, wildfires, or floods can leave a lasting impact.
  • Accidents: Serious car crashes, falls, or life-threatening injuries can trigger traumatic responses.
  • Violence and abuse: Physical assault, sexual violence, war, or witnessing violence can have profound and long-lasting consequences.
  • Childhood experiences: Neglect, emotional abuse, or other adverse events during childhood create vulnerabilities that can affect a person throughout life.
  • Other distressing events: Medical trauma, the sudden loss of a loved one, or relentless bullying can have a significant emotional impact.

Trauma vs. PTSD

It’s important to remember that while many individuals experience trauma, not everyone will develop Post-Traumatic Stress Disorder (PTSD). PTSD is a specific mental health condition that emerges as a result of exposure to a traumatic event. The distinction between the two is:

  • Trauma: The initial emotional and psychological response to a deeply distressing experience.
  • PTSD: A chronic mental health condition with a distinct set of symptoms that continue long after the traumatic event, interfering significantly with a person’s daily life and well-being.

Why do Some People Develop PTSD?

The reasons why some people develop PTSD and others don’t are complex. There is no single cause. Factors such as the intensity of the trauma, the person’s biological makeup, the availability of support systems, and prior life experiences all play a role in the likelihood of developing PTSD.

Healing from Trauma

If you or someone you know is struggling with the aftermath of a traumatic event, it’s crucial to know that help is available. Understanding trauma and PTSD is the first step toward finding the right support and treatment for recovery. In the following pages, we will delve deeper into the symptoms, causes, and treatment options for PTSD. Additionally, we’ll explore how trauma impacts specific groups like children and highlight the importance of culturally informed care.

Clinically reviewed by Pete Vernig, PhD, MBA, ABPP
Originally published: August 14, 2024
Last reviewed: August 23, 2026

This page provides general behavioral health information for educational purposes and is not a substitute for individualized medical or mental health advice, diagnosis, or treatment. Using this site does not establish a healthcare professional relationship with Dr. Vernig. Read the full Disclaimer or visit Get Help Now if you need immediate support.