American Health & Medical Research Association
Evidence review

Mandatory debriefing after trauma can backfire, while three PTSD therapies have strong evidence

Most people recover from a terrible event with time and support. For those who develop PTSD, trauma-focused therapies lead, while popular body-based ideas and MDMA therapy remain less proven.

Sources15, listed below Reading time14 minutes

Where the evidence stands

  • Strong evidence Most people who live through trauma don't develop PTSDProlonged exposure, cognitive processing therapy and EMDR treat PTSDSertraline, paroxetine or venlafaxine ease PTSD
  • Promising but early Yoga, neurofeedback and similar body-based therapies ease PTSD
  • Not enough evidence Body-based therapies work better than trauma-focused talk therapyBrain scans show trauma damages the brainMDMA-assisted therapy treats PTSD
  • Evidence says no, or unsafe A single debriefing session soon after trauma prevents PTSD

Each use is rated separately, from the scorecard in this guide. Safety cautions are spelled out in the guide itself. How we grade

On this page
  1. Trauma is common, and PTSD is not the usual outcome
  2. What PTSD looks like, and why timing matters
  3. In the first days, practical support beats retelling the story
  4. Three therapies have the strongest evidence
  5. Trauma-informed care asks "what happened to you?"
  6. A best-selling book offers hope, but some of its science is shaky
  7. MDMA-assisted therapy: rejected in 2024, back at the FDA in 2026
  8. After something terrible happens: a guide for you, and for those who help
  9. What the evidence says, rated
  10. Questions readers ask
  11. The bottom line

Key takeaways

  • Most people live through at least one trauma, yet only about 6 in 100 Americans will have post-traumatic stress disorder (PTSD) at some point, the VA says2.
  • A Cochrane review found that a single debriefing session after a trauma did not prevent PTSD. In one trial, debriefed people were more likely to have PTSD a year later9.
  • The 2023 guideline from the VA and the Department of Defense names three talk therapies as the most effective PTSD treatments: prolonged exposure, cognitive processing therapy and EMDR5.
  • A longtime critic of The Body Keeps the Score checked 122 of its claims in 2025. He found that none of its featured body-based therapies has been shown to beat standard trauma therapies12.
  • The FDA turned down MDMA-assisted therapy for PTSD in August 2024. Its developer reportedly reapplied in August 2026 without a new trial, and we found no approval as of mid-October 20261314.

In 2002, researchers writing for Cochrane, a respected network that pools clinical trials, took a hard look at a crisis practice called psychological debriefing9. The idea was to meet with survivors for a single session after a traumatic event, hoping to head off lasting harm.

It sounds kind and logical. It didn’t work. Single-session debriefing did not prevent post-traumatic stress disorder (PTSD) or ease distress. In one trial, people who had been debriefed were more likely to have PTSD a year later9.

The reviewers concluded that compulsory debriefing of trauma survivors should stop. They suggested a different approach: watch for people who are struggling, then treat them9.

The lesson wasn’t that survivors should be left alone. It was that help works best when it follows a person’s own needs and pace. That idea runs through the best research on trauma today, from how most people recover to which treatments help those who don’t.

Trauma is common, and PTSD is not the usual outcome

The Substance Abuse and Mental Health Services Administration (SAMHSA) describes trauma with three E’s7:

  • Event: something harmful or life-threatening, such as violence, abuse or a disaster.
  • Experience: how a person takes it in. The same event can be traumatic for one person and not for another.
  • Effects: lasting harm to daily functioning or well-being, which may show up right away or much later.

Most people will face at least one trauma in their lives, and most of them will not develop PTSD, according to the VA’s National Center for PTSD2. About 6 in 100 people will have PTSD at some point, and about 5 in 100 adults have it in a given year2. In 2020, about 13 million Americans had PTSD2.

Women are about twice as likely as men to have PTSD in their lifetime, 8% versus 4%2. The VA ties part of that gap to women’s higher risk of experiences such as sexual assault2.

Risk rises after trauma that is intense or long-lasting, after sexual assault, and when a person is injured1. Having people to lean on lowers the risk, while added stress raises it1. Our article on resilience covers research showing that a steady path after trauma is the most common one. Our article on the mind-body connection covers the long-term health research on childhood adversity.

What PTSD looks like, and why timing matters

Fear and other stress reactions after a trauma are normal, and most people start to recover within weeks13. PTSD is different. The VA groups its symptoms into four kinds1:

  • Reliving: nightmares, flashbacks, or distress when something brings the event back.
  • Avoiding: staying away from people, places or conversations tied to the trauma, or keeping busy so you don’t think about it.
  • Negative changes in thoughts and mood: numbness, guilt or shame, losing interest in things you enjoyed, or feeling that the world is dangerous.
  • Feeling on edge: being easily startled, irritable, or unable to sleep or concentrate, and sometimes taking risks such as misusing alcohol or drugs.

For adults, symptoms must last at least a month and disrupt daily life before PTSD is diagnosed, the National Institute of Mental Health (NIMH) says3. Symptoms can also start months or even years after the event1. The VA’s website offers a short, five-question self-screen, but a diagnosis has to come from a mental health professional1.

Children can show it differently. According to NIMH, young children may wet the bed, lose some speech or cling to adults, and teens may act out or feel guilty3.

In the first days, practical support beats retelling the story

Debriefing’s failure doesn’t mean nothing helps early on. Right after a disaster, most people with mild to moderate distress likely need nothing more than psychological first aid and a follow-up approach called Skills for Psychological Recovery, the VA says10.

For disaster responders, the VA describes a peer-support framework called Stress First Aid. It rests on five building blocks of recovery: safety, calm, connection, confidence in your ability to cope, and hope11. The same page notes that resilience training, unlike debriefing, doesn’t appear to cause harm11.

The practical takeaway: no one should be pressed to recount a trauma before they’re ready. Talking can help when a person chooses it. Writing about trauma is a different matter, and our article on journaling explains a short, therapist-guided writing treatment for PTSD.

Three therapies have the strongest evidence

In 2023, the VA and Department of Defense updated their PTSD guideline. It names three trauma-focused talk therapies as the most effective treatments for PTSD5:

  • Prolonged exposure: slowly and safely facing the memories and situations you’ve been avoiding, in imagination and in real life310.
  • Cognitive processing therapy: examining beliefs that grew out of the trauma, such as self-blame, and building more realistic ones310.
  • Eye movement desensitization and reprocessing (EMDR): recalling the memory while following back-and-forth eye movements10.

These therapies usually take 8 to 16 sessions4. The guideline prefers them over medicine because they bring bigger, longer-lasting improvement5.

Other major guidelines broadly agree. In 2019, researchers compared five of them, including the American Psychological Association’s 2017 guideline6. All five gave their top rating to prolonged exposure, cognitive processing therapy and trauma-focused CBT6. The APA rated EMDR a step lower than the others did6.

Not every clinic offers those three, and not everyone wants them. For those cases, the guideline names other structured therapies5. One, present-centered therapy, isn’t trauma-focused; it builds better ways of handling today’s stresses5. Written exposure therapy is a shorter option, covered in our journaling article.

Medicines can help too. The VA lists sertraline, paroxetine and venlafaxine as the best-supported choices4. NIMH notes that the FDA has approved two SSRI antidepressants for PTSD3.

The VA offers an online PTSD Treatment Decision Aid. It lets you compare options side by side and print a personal summary to bring to a provider4.

Trauma-informed care asks “what happened to you?”

You don’t need a diagnosis to be treated with care. In 2014, SAMHSA set out six principles for a trauma-informed approach that programs and organizations can follow8:

  • safety;
  • trustworthiness and transparency;
  • peer support;
  • collaboration and mutuality;
  • empowerment, voice and choice;
  • cultural, historical and gender issues.

The shift is from asking “What’s wrong with you?” to asking “What happened to you?”8. Services are also asked to actively avoid retraumatizing the people they serve8.

Those principles echo values many natural-health readers hold: being heard, having a say in your care, and being treated as a whole person rather than a list of symptoms. If you’ve felt dismissed by a clinician, you can ask for the same things trauma-informed care promises. Ask what will happen, ask to go at your pace, and ask what your options are.

A best-selling book offers hope, but some of its science is shaky

Bessel van der Kolk’s The Body Keeps the Score, first published in 2014, has spent more than eight years on best-seller lists12. Its message, that trauma affects the body as well as the mind, clearly speaks to many readers. Part of it is well supported: NIMH lists physical stress reactions to reminders among PTSD symptoms3.

In 2025, Dr. Michael Scheeringa, a Tulane University psychiatry researcher, reviewed 122 of the book’s claims in the journal BJPsych Bulletin12. He found three main problems:

  • Brain scans. PTSD imaging studies compare brains at one moment in time, which can’t prove the trauma caused what they see. Results often fail to repeat, and studies that follow people over time suggest some differences were there before the trauma12.
  • Stress hormones and genes. Research on cortisol and gene-switching changes after trauma has been inconsistent, with small effects12.
  • Treatments. The book features ten body-based approaches, including yoga, neurofeedback, music, dance and art. Some look promising in small studies, but none has been shown to beat established trauma therapies12. EMDR, also in the book, is a recommended treatment, though not better than cognitive behavioral therapy12.

Scheeringa had already published his own critique of the book in 202412, so read his review as one expert’s case. Still, his central point matches the guidelines: trauma-focused talk therapies have the strongest evidence56.

Body-based practices can still have a place alongside proven care. Our article on movement and relaxation covers somatic therapies. Our body scan article explains how to adapt mindfulness for trauma survivors.

MDMA-assisted therapy: rejected in 2024, back at the FDA in 2026

MDMA-assisted therapy, as the name suggests, combines the drug with talk therapy. In August 2024, the FDA declined to approve it for PTSD and asked the developer, Lykos Therapeutics, for another trial1314.

The FDA made its decision letter public in September 2025. It listed serious concerns13:

  • Inspections found unreported adverse events, meaning side effects or other health problems, at two or more study sites.
  • The data didn’t show how long benefits last.
  • Many participants had used MDMA before, raising the possibility of selection bias.

The agency asked for a new trial to address lasting benefit, bias and safety, and suggested an independent audit of study records13. MAPS notes that in July 2026 the FDA finalized guidance on designing psychedelic drug trials14.

The developer has since been renamed Resilient Pharmaceuticals. In August 2026, the trade publication Psychedelic Alpha reported that it had resubmitted its application without a new Phase 3 trial14. A resubmission starts a new FDA review, not an approval14.

A note on sponsors: the main trials were funded by MAPS, a psychedelic research organization that also incubated the company. MAPS says it has no active role in the drug’s development now14. As of mid-October 2026, we found no FDA approval of MDMA-assisted therapy, so be wary of anyone offering it outside a registered clinical trial.

After something terrible happens: a guide for you, and for those who help

This guide is ours, built from the sources above. Use what fits.

When What helps Watch for
First days Get safe. Eat, drink water, rest. Stay near people you trust. Calm comes before conversation11. Feeling pushed to retell details before you’re ready.
First weeks Keep simple routines. Expect reactions to ease; most people start to recover within weeks1. Using alcohol or drugs to get through1.
After a month If symptoms last longer than a month, are very upsetting or disrupt daily life, talk with a doctor or mental health provider1. Avoiding more and more places, people or thoughts1.
Finding care Use the VA’s Decision Aid to compare therapies4. Search FindTreatment.gov for local services3. Anyone promising a quick cure or an unapproved drug therapy14.

Questions to ask a therapist (our list):

  1. Which trauma-focused therapies are you trained in: prolonged exposure, cognitive processing therapy, EMDR?
  2. How many sessions do you expect, and how will we track progress?
  3. Will I need to describe the trauma in detail, and can we go at my pace?
  4. What can we do if I feel worse at first?
  5. Do you offer video sessions?

Helping someone else. NIMH suggests patience, emotional support, learning about PTSD, careful listening, and easygoing distractions such as walks or outings3. Let them decide what to share. If their symptoms haven’t improved after 6 to 8 weeks, encourage them to talk with a health care provider3.

What the evidence says, rated

Claim Evidence rating What it rests on
Most people who live through trauma don’t develop PTSD Strong evidence VA estimates from U.S. data2
A single debriefing session soon after trauma prevents PTSD Evidence says no, or unsafe Cochrane review; one trial found more PTSD a year later9
Prolonged exposure, cognitive processing therapy and EMDR treat PTSD Strong evidence Top choices in the 2023 VA/DoD guideline; strongly recommended in most major guidelines56
Sertraline, paroxetine or venlafaxine ease PTSD Strong evidence All five guidelines compared in 2019 back these medicines, with ratings from strong to low; most rank talk therapy first46
Yoga, neurofeedback and similar body-based therapies ease PTSD Promising but early Small studies, few with active comparison groups12
Body-based therapies work better than trauma-focused talk therapy Not enough evidence None has been shown to beat established treatments12
Brain scans show trauma damages the brain Not enough evidence Snapshot studies can’t show cause; some differences predate trauma12
MDMA-assisted therapy treats PTSD Not enough evidence FDA found the data insufficient and asked for a new trial13

Questions readers ask

Do I have to talk about the trauma in detail to get better?

Not always. Trauma-focused therapies do involve working with the memory, but you and your therapist set the pace5. Present-centered therapy, an alternative the VA guideline lists, focuses on current stresses instead5.

My trauma happened years ago. Is it too late?

No. PTSD symptoms can start or come back years after an event, and the VA says treatment can end symptoms for many people1. It’s worth asking for an evaluation whenever symptoms are getting in your way.

Can yoga or breathing practices replace therapy?

No. They may help you feel calmer, and some body-based therapies show early promise, but none has been shown to match established trauma therapies12. They work best as a complement to proven care, not a replacement.

What should I do if someone tells me they were sexually assaulted?

Listen, believe them and let them lead. You can share the National Sexual Assault Hotline, 1-800-656-HOPE (4673), which offers free, confidential support around the clock15. If they’re in danger, call 911.

The bottom line

Most people come through terrible events with time, rest and the people around them. Pushing everyone to relive the event right away doesn’t prevent PTSD and may make it worse. Practical support, choice and patience come first.

For those who do develop PTSD, effective help exists. Trauma-focused talk therapies have the strongest evidence, and medicines are a solid backup. Popular books and newer drug therapies offer hope, but the proof is thinner. If symptoms last more than a month or take over daily life, reach out.

About this article

This article was researched using VA National Center for PTSD and NIMH materials, SAMHSA guidance, a Cochrane review, peer-reviewed journals, FDA-related reporting and official crisis-line sites, all listed below. It was reviewed in October 2026. It is general education and not medical, legal or financial advice.

Sources

  1. U.S. Department of Veterans Affairs, National Center for PTSD. “PTSD Basics.” Last updated September 25, 2026. ptsd.va.gov
  2. U.S. Department of Veterans Affairs, National Center for PTSD. “How Common Is PTSD in Adults?” Last updated September 25, 2026. ptsd.va.gov
  3. National Institute of Mental Health. “Post-Traumatic Stress Disorder.” NIH Publication No. 23-MH-8124, revised 2023. nimh.nih.gov
  4. U.S. Department of Veterans Affairs, National Center for PTSD. “PTSD Treatment Basics.” Last updated May 5, 2026. ptsd.va.gov
  5. U.S. Department of Veterans Affairs, National Center for PTSD. “Overview of Psychotherapy for PTSD” (summary of the 2023 VA/DoD Clinical Practice Guideline). Last updated November 17, 2025. ptsd.va.gov
  6. Hamblen JL, Norman SB, Sonis JH, et al. “A Guide to Guidelines for the Treatment of Posttraumatic Stress Disorder in Adults: An Update.” Psychotherapy, 2019;56(3):359-373. ptsd.va.gov
  7. Flatow RB, Blake M, Huang LN. “SAMHSA’s Concept of Trauma and Guidance for a Trauma-Informed Approach” (summary of SAMHSA, HHS Pub. No. SMA 14-4884, 2014). Focal Point, Portland State University, 2015;29. pathwaysrtc.pdx.edu
  8. Yadav G, McNamara S, Gunturu S. “Trauma-Informed Therapy.” StatPearls, updated August 16, 2024. ncbi.nlm.nih.gov
  9. Rose SC, Bisson J, Churchill R, Wessely S. “Psychological Debriefing for Preventing Post Traumatic Stress Disorder (PTSD).” Cochrane Database of Systematic Reviews, 2002, Issue 2, CD000560. cochrane.org
  10. U.S. Department of Veterans Affairs, National Center for PTSD. “Long-Term Treatment Interventions Following Disaster Events” (provider page). Last updated March 26, 2025. ptsd.va.gov
  11. U.S. Department of Veterans Affairs, National Center for PTSD. “Disaster Rescue and Response Workers” (provider page). Last updated March 26, 2025. ptsd.va.gov
  12. Scheeringa MS. “Evaluating Evidence Behind Popular Trauma Narratives: Neurobiological and Treatment Claims in The Body Keeps the Score.” BJPsych Bulletin, published online November 3, 2025. cambridge.org
  13. Psychedelic Alpha. “BREAKING: FDA Publishes Lykos Therapeutics’ MDMA Complete Response Letter (CRL).” September 4, 2025. psychedelicalpha.com
  14. MAPS. “MAPS Responds to Report of Progress for MDMA-assisted therapy for PTSD with FDA” (press release; MAPS funded the MDMA trials). GlobeNewswire, August 10, 2026. globenewswire.com
  15. RAINN. “National Sexual Assault Hotline.” Accessed October 2026. rainn.org