★   PTSDIY · Field Manual   ★   Part IV   ★
Chapter 18
Prolonged Exposure
Stop running from the memory
FM 18-PE-1018–15 sessions
Pub. No.FM 18-PE-101
SubjectTrauma-focused therapy
EvidenceStrong
Req. equipmentTherapist
18-1.Mission brief

Avoidance feels like protection, but it keeps fear alive. Every time you dodge a memory or a place, your brain files it as dangerous. Prolonged Exposure reverses that by approaching what you've been avoiding, gradually and safely, until your brain learns the danger is over.

18-2.Intel

StrongDecades of trials across veterans, assault survivors and first responders. Recommended first-line in the VA/DoD guideline. Intensive formats that compress treatment into two or three weeks also show strong results.

18-3.Two kinds of exposure
TypeWhat it is
ImaginalRetelling the trauma memory aloud with your therapist, eyes closed, in present tense, then talking it through. Recorded so you can listen between sessions.
In vivoReal-world practice approaching safe situations you've avoided, from easiest to hardest, using a 0–100 distress scale (SUDS).
18-4.Field procedures — build your ladder
01List what you avoidPlaces, people, sounds, activities. Aim for 10–15 items.15 min
02Rate each 0–100How distressing would facing it be?5 min
03Order themLowest to highest. This is your hierarchy.5 min
04Take it to your therapistThe ladder is the starting map for in vivo work.—
18-5.Rules of engagement

Only approach situations that are actually safe; exposure is never about walking into real danger. Distress rises at first, often before it falls; that's expected. Imaginal exposure belongs with a trained therapist.

18-6.Common faults & corrections
✕Fault: Leaving at peak distressCorrection: Stay until it drops. Leaving at the top teaches your brain the escape saved you.
✕Fault: Sneaking in safety behaviorsCorrection: Gripping keys, scanning exits, white-knuckling. Drop them gradually so the learning sticks.
18-7.Call for backup

Ask for a PE-trained therapist. A free PE Coach app supports treatment. Ask too about intensive two- to three-week programs if weekly therapy doesn't fit your life.

PTSDIY · FM 18-PE-101 · Part IV18