Trauma-informed intimacy

Scale

Sexual trauma is common. The CDC's National Intimate Partner and Sexual Violence Survey estimates that roughly 1 in 5 women and 1 in 14 men in the US have experienced completed or attempted rape in their lifetime, with far higher figures for contact sexual violence generally. WHO estimates about 1 in 3 women worldwide have experienced physical or sexual violence. Rates among trans and non-binary people and among people with disabilities are substantially higher — the 2015 US Transgender Survey found 47 percent of respondents reported sexual assault in their lifetime.

Non-sexual trauma — medical trauma, childbirth trauma, accidents, war, childhood neglect — also affects intimacy, because the mechanisms are the same.

What trauma does to sexual response

• Hypervigilance. The nervous system scans for threat, which is incompatible with the parasympathetic state arousal requires.
• Dissociation. Leaving the body, going blank, watching from outside. Protective, automatic, and often not visible to a partner.
• Freeze and tonic immobility. Involuntary. Möller et al. (2017) found 70 percent of women attending a rape clinic experienced significant tonic immobility during the assault. It can recur in consensual sex.
• Triggers. A position, a word, a smell, weight, restraint, darkness, being watched, a particular touch. Frequently not obviously related to the original event.
• Arousal that feels wrong. Physiological response during assault is documented and common, and produces profound confusion and self-blame. It is a reflex; it does not indicate consent, desire, or complicity.
• Numbness or the opposite. Reduced sensation, or compulsive sexual behaviour. Both are documented responses and neither is a character flaw.

Principles that work

Control belongs to the person with the trauma history. Pace, position, lighting, what happens and when. This is the mechanism by which safety is rebuilt; it is not indulgence.

Predictability. Say what you are going to do before you do it. Surprise, even pleasant surprise, activates threat detection.

Slow, and stoppable. An explicit, no-explanation-required stop that is honoured instantly and without disappointment. One badly handled stop can undo months of progress.

Grounding. Eyes open, lights on, naming five things in the room, feeling feet on the floor, holding something textured, speaking. If dissociation occurs: stop, say their name, ask them to look at you, ask them to name the room and the date, offer water and a blanket. Do not continue and do not ask questions until they are back.

Aftercare and a next-day check-in. Trauma responses frequently arrive hours later.

For partners

You are not the therapist, and trying to be one damages both roles. What helps: believing them, not asking for details they have not offered, not taking a stop personally, not expressing hurt in the moment, and staying steady.

Your feelings are legitimate — frustration, sadness, feeling rejected, anger at the person who harmed them — and they belong in your own therapy or with your own support, not delivered to the person managing the trauma. Secondary traumatic stress in partners is real and is a reason to get your own support, not a reason to withhold care.

Never use a trauma history in an argument. Never test a boundary to see if it has moved.

Treatments with evidence

• Trauma-focused CBT and prolonged exposure: the strongest evidence base for PTSD.
• EMDR: recommended by WHO, NICE and the APA for PTSD.
• Cognitive processing therapy: strong evidence, particularly for sexual assault-related PTSD.
• Somatic and body-based approaches: growing but weaker evidence; useful adjuncts for dissociation and body disconnection.
• Sensate focus adapted for trauma, delivered by a therapist trained in both.
• Medication: SSRIs have modest evidence for PTSD, with the caveat that they commonly cause sexual side effects — worth raising explicitly when sexual function is part of the presentation.

Find a therapist trained in both trauma and sexuality. Directories: COSRT and Pink Therapy in the UK, AASECT and the ISST-D in the US.

Recovery is not linear

Good periods followed by hard ones are the normal shape of it. A setback after progress is not a return to the start. Many people reach a point where intimacy is straightforwardly good; many find particular things remain off the table permanently, which is a legitimate outcome and not a failure of recovery.

Sources

• Möller A et al. "Tonic immobility during sexual assault." Acta Obstetricia et Gynecologica Scandinavica, 2017.
• Smith SG et al. National Intimate Partner and Sexual Violence Survey report. CDC, current edition.
• James SE et al. "The Report of the 2015 U.S. Transgender Survey." National Center for Transgender Equality, 2016.
• WHO. "Violence against women prevalence estimates, 2018." Published 2021.
• NICE. Guideline NG116: Post-traumatic stress disorder.
• Resick PA et al. Cognitive processing therapy trials; Foa EB et al. prolonged exposure trials.
• Levin RJ, van Berlo W. "Sexual arousal and orgasm in subjects who experience forced or non-consensual sexual stimulation." Journal of Clinical Forensic Medicine, 2004.

Last reviewed: August 2026.