PTSD — Understanding Trauma's Long Shadow

Post-Traumatic Stress Disorder (PTSD) affects about 12 million U.S. adults in any given year (VA, 2023). It develops after experiencing or witnessing a traumatic event — but it can affect anyone, not just combat veterans.

What triggers PTSD?

PTSD can follow many types of trauma:

Accidents or natural disasters Sexual or physical assault Childhood abuse or neglect Sudden loss of a loved one Medical emergencies

Not everyone who experiences trauma develops PTSD. Risk factors include the severity of the event, lack of social support afterward, and a prior history of mental health conditions.

What does PTSD look like?

PTSD symptoms fall into four categories (DSM-5):

Re-experiencing — flashbacks, nightmares Avoidance — staying away from reminders of the trauma Mood changes — persistent guilt, numbness, difficulty feeling positive emotions Hyperarousal — being easily startled, on edge, or sleeping poorly

What treatments work?

Two therapies have the strongest evidence: Prolonged Exposure (PE) and Cognitive Processing Therapy (CPT). Both are recommended as first-line treatments by the VA and APA (APA, 2017). EMDR (Eye Movement Desensitization and Reprocessing) is also well-supported.

Studies show 60–80% of patients see significant improvement with trauma-focused therapy (Cusack et al., 2016).

The bottom line: PTSD is not a sign of weakness. It is a normal brain response to abnormal events — and it responds well to evidence-based treatment.

References:

U.S. Department of Veterans Affairs (VA). (2023). PTSD: National Center for PTSD. ptsd.va.gov American Psychological Association (APA). (2017). Clinical Practice Guideline for PTSD. Cusack, K., et al. (2016). Psychological treatments for adults with PTSD. Clinical Psychology Review, 43, 128–141.