Supporting article (P3-S5-A38 · 4 of 4) | Touch Aversion and Touch Hunger After Trauma: What Research Shows About Safety, Boundaries, and Comfort
1. Two Things That Can Be True at Once
Touch aversion after trauma is a strong, often automatic recoil from being touched by another person. Touch hunger is the ache of going without it. Living with both at once is one of the more confusing experiences survivors describe, and not a contradiction that needs resolving before either makes sense.
This article sets out what research describes about each, and where it stops. The evidence for aversion is better developed than the evidence for what helps — the pattern that runs through how to weigh any body-based approach against safety, fit, and evidence.
Wanting closeness and flinching from it are not opposite signals about who you are. They can be two accurate responses from a system that learned contact was both necessary and unsafe.
2. Two Different Experiences
Touch aversion is a negative response to being touched — discomfort, recoil, a sense of intrusion. Touch hunger, sometimes called skin hunger, is a felt lack of ordinary physical contact. They are separate experiences that often occur together, and confusing them makes both harder to address.
This article is about non-sexual, everyday contact: a hand on the shoulder, a hug, sitting close. Sexual intimacy after trauma, attachment patterns, and the silo’s broader body-based practices belong elsewhere.
3. What It Feels Like
The recoil is often faster than thought. A hand arrives on your back and you have already moved, sometimes followed by an apology you did not plan.
Less discussed is the delayed version: touch that is fine in the moment and unbearable an hour later, leaving you irritable with someone who did nothing wrong. There is also the loneliness of ending a day having spoken to several people and touched none.
You may notice you brace when someone you love approaches, then feel a flash of grief at your own bracing. That doubled reaction is common, and not evidence that you do not want closeness.
4. What the Research Actually Describes
The most directly relevant finding concerns which kind of touch is affected. In a study of patients with PTSD arising from interpersonal traumatization, slow skin-to-skin stroking from another person was strongly disliked while healthy controls found the same touch pleasant, with no group difference for impersonal touch (Strauss et al., 2019). The aversion tracked the interpersonal quality of the contact, not physical sensation.
That study also recorded increased response in the superior temporal gyrus and reduced hippocampal response, the latter correlating with symptoms of negative alterations and arousal. The authors interpret this as an attempt to control trauma-related memories evoked by touch — their interpretation, not a mechanism the study established (Strauss et al., 2019).
On the other side, the evidence is general rather than trauma-specific. A survey of 1,746 adults during COVID-19 restrictions found deprivation of touch from close others associated with higher anxiety and greater loneliness, with craving varying by attachment style (von Mohr et al., 2021). A separate survey of 1,978 adults found 83 percent reporting a longing for touch, linked to lower physical, psychological and social quality of life (Hasenack et al., 2023). Both are associations in general populations — not causal, and not studies of trauma survivors.
What is missing is worth naming: none of this research tests a way to rebuild comfort with touch. There is no established treatment efficacy to report.
Clinically, the useful detail is the interpersonal/impersonal distinction. Someone who cannot tolerate a hand on the arm but is fine with a weighted blanket or a dentist’s chair is showing a recognizable pattern, not an inconsistency.
5. Patterns Worth Recognizing
These are the patterns people most often describe, offered as recognition rather than diagnosis:
- Recoiling from affectionate touch while tolerating functional touch without difficulty
- Finding touch from strangers easier than from people close to you
- Delayed distress hours after contact that felt fine at the time
- Consenting to touch you do not want to avoid explaining
- Longing for contact and declining it when it is offered
6. What This Costs in Ordinary Life
The practical cost lands on relationships first, where repeated flinching is easy for a partner to read as rejection and for you to read as failure. Neither reading is accurate, and both are hard to correct in the moment.
There is a quieter cost in medical and dental care, where appointments get postponed — and the daily absence of contact, which the research above associates with worse wellbeing in general populations.
7. What Can Reasonably Be Tried
Nothing here is an established treatment. These are low-risk things people try, offered as options rather than a protocol.
Start with touch you control entirely — your own hands, a weighted blanket, pressure against a wall — since self-directed contact removes the unpredictability that drives much of the recoil. Decide in advance what you will say to decline, and ask close people for a signal before contact rather than asking them to stop touching you.
Work in very short exposures with someone you trust, stopping while it is still fine rather than when it stops being fine. If noticing sensation at all is difficult, a practice such as body scan meditation may be a gentler starting point than contact with another person.
Professional support is worth involving if avoidance is narrowing your life, if medical care is postponed, or if contact reliably triggers intrusive memories.
Consider which kinds of touch have never been difficult for you. That list is usually longer than expected, and a more useful starting point than the list of what you cannot tolerate.
8. Where This Fits Into the Bigger Picture
Knowing your response has been documented in people with similar histories does not fix it, but it moves the question from what is wrong with me to what my system currently finds safe. For the wider view across this entire topic, healing trauma: nervous system regulation, somatic recovery and the body’s role in healing covers the full picture beyond just this silo.
That question runs through choosing a body-based practice after trauma. If you want a practice involving no interpersonal contact, tension and trauma releasing exercises is the sibling to read next, with its own evidence limits marked.
9. A Reasonable Place to Land
Both responses — the recoil and the longing — make sense as consequences of what happened, and neither needs arguing away. What can change, slowly, is the range of contact your system reads as safe, and that tends to come from small, controllable exposures rather than from resolving the contradiction first.
The distinction worth carrying forward is between touch you choose and touch that arrives. Almost everything in this silo works better when that difference is respected.
10. Frequently Asked Questions
Why do I want to be touched and hate it at the same time?
Both can be accurate at once. Research on people with PTSD from interpersonal trauma documents strong dislike of interpersonal touch specifically, while separate general-population research links going without contact to higher anxiety and loneliness. Wanting something that also alarms you is not a contradiction.
Is touch aversion after trauma permanent?
Nobody can honestly say. The research describes the pattern rather than tracking whether it resolves, and no study cited here tested a way to change it. Many report tolerance shifting over time — encouraging, but not evidence.
Why is touch from a doctor easier than a hug?
That matches the research. In the study above, aversion applied to interpersonal skin-to-skin touch, while impersonal touch produced no difference between patients and controls. Functional contact carries a different meaning than affectionate contact.
Can massage or bodywork help with this?
Nothing in the evidence reviewed here establishes that. Treat it as something some people find useful rather than a supported intervention, and only where you set the terms and can stop at any point.
References
- Strauss T, Rottstädt F, Sailer U, Schellong J, Hamilton JP, Raue C, Weidner K, Croy I (2019). Touch aversion in patients with interpersonal traumatization. Depression and Anxiety, 36(7), 635-646.
- von Mohr M, Kirsch LP, Fotopoulou A (2021). Social touch deprivation during COVID-19: effects on psychological wellbeing and craving interpersonal touch. Royal Society Open Science, 8(9), 210287.
- Hasenack B, Meijer LL, Kamps JCC, Mahon A, Titone G, Dijkerman HC, Keizer A (2023). Longing for touch and quality of life during the COVID-19 pandemic. International Journal of Environmental Research and Public Health, 20(5), 3855.
Support & Safety Resources
- If you are in crisis or thinking about harming yourself, call or text the 988 Suicide and Crisis Lifeline, available 24/7.
This article was drafted with AI assistance and reviewed and approved by The Psychanatomy Editorial Team before publication.
