Trauma-focused therapy comes firstStrong evidence
NICE recommends individual trauma-focused CBT (cognitive processing therapy, cognitive therapy for PTSD, narrative exposure therapy or prolonged exposure), usually 8 to 12 sessions, and EMDR for trauma not related to combat after 3 months, with venlafaxine or a selective serotonin reuptake inhibitor (SSRI) antidepressant if you'd prefer medicine. The APA's first-line treatments are cognitive processing therapy, prolonged exposure and trauma-focused CBT.
Sources 8, 9, 10
What the guidelines say about yogaStrong evidence
NICE included 3 yoga trials (194 people) and judged the uncertainty "too high to warrant a recommendation", noting that 46% dropped out of yoga against 15% of comparison groups. The VA/DoD found "insufficient evidence to recommend for or against" yoga, but says such practices "might have other benefits regarding overall wellbeing and should be supported among interested individuals". The APA found insufficient evidence to recommend for or against group, trauma-sensitive, trauma-informed or hatha yoga, Sudarshan Kriya yoga or a yoga breathing programme, because studies were small and relied on self-report, though it names trauma-sensitive yoga among "potentially promising" studies.
Sources 11, 12, 9
Trauma-sensitive yoga against group therapy: one trialEmerging evidence
In 131 women veterans with PTSD after military sexual trauma, 10 weekly 1-hour trauma-sensitive yoga classes did about as well over 3 months as 12 weekly 90-minute groups of cognitive processing therapy on the main measure, PTSD rated by clinicians, and more people finished yoga (65% against 46%). No clinically significant harms were reported.
The limits: the test of whether yoga was "as good as" therapy was added after the planned analysis; the assessors knew which group people were in; one self-rated measure at 3 months fell slightly outside the range set for "as good as"; the comparison was group therapy, while NICE recommends individual therapy; and people who finished therapy kept improving after it ended, while yoga's gains levelled off. A 41-person pilot also found both groups improved.
Sources 17, 25
Yoga added to treatmentEmerging evidence
In 64 women with long-lasting PTSD that hadn't responded to treatment, 10 weekly 1-hour trauma-informed yoga classes left 16 of 31 (52%) no longer meeting PTSD criteria, against 6 of 29 (21%) with health education. In 209 people, mostly veterans, a 16-week yoga programme lowered clinician-rated PTSD by 5.4 points more than a wellness programme at the end of treatment, but the difference had gone by 7 months.
Sources 16, 24
Pooled trialsMixed evidence
Across 20 trials, yoga improved self-rated PTSD by a moderate amount (0.51) and low mood, but not PTSD rated by clinicians. Across 7 trials, yoga did better than no treatment (low quality evidence) but not clearly better than an activity giving the same attention. A 2026 review of 9 trials found small effects on intrusive memories and overall symptoms, with "a substantial risk of bias", and a review of trauma-sensitive yoga trials in women found "marginal to no effects". Yoga ranked highest among exercise types in one 2026 comparison, but confidence was very low.
Sources 13, 14, 15, 26, 27, 28
Other trialsMixed evidence
In 85 veterans, a breathing-based yoga programme was about as good as cognitive processing therapy on a self-rated PTSD checklist up to a year, but worse for depression at a year. Kundalini yoga in 80 people had small effects; in 38 women, Kripalu-based yoga had small to moderate effects, but the comparison group improved too. In 32 women abused as children, yoga before EMDR didn't change PTSD symptoms but improved anxiety and managing emotions, and fewer dropped out. In 94 women after road traffic collisions, 6 sessions over 12 weeks eased PTSD symptoms, anxiety and low mood.
Sources 29, 30, 31, 32, 33
Do the gains last?Mixed evidence
Not clearly. In the 16-week trial, the benefit had gone by 7 months; NICE found self-rated benefits weren't maintained at 1 month; the breathing-based programme stayed about as good as therapy on PTSD at a year, but not on depression.
Sources 24, 11, 29
Who finishesEmerging evidence
More women finished trauma-sensitive yoga than group therapy (65% against 46%), fewer dropped out when yoga came before EMDR, and dropout was "comparable" across the trials the APA reviewed. But in the 3 trials NICE reviewed, 46% dropped out of yoga.
Sources 17, 33, 9, 11
SafetyEmerging evidence
The largest trial reported no clinically significant harms, and pooled trials no serious ones. But "mild adverse events and increases in existing symptoms may arise temporarily" with mindfulness, yoga or tai chi, an umbrella review found; across 83 meditation studies, 8.3% of people had a side effect, most often anxiety or low mood; and guidance on yoga nidra warns it can bring "overwhelming flashbacks, emotional distress, and extended dissociation" if not delivered with care.
Sources 17, 14, 34, 35, 36
Preventing PTSD after a traumaMixed evidence
Mind-body exercise soon after a trauma didn't clearly prevent PTSD in 6 studies with 399 people, and in first responders, yoga at work had a small effect that faded by 3 months.
Sources 37, 38