Posttraumatic Stress Resurfacing Later in Life

For many adults in midlife and older age, difficult experiences they thought they had processed, or simply survived, make themselves known again. This can happen gradually, through a creeping unease, or suddenly, when a life event pulls something long-held to the surface.

This is not unusual. It is a recognised feature of how trauma works across the lifespan, and it is more common in later life than is often understood.

Why does trauma resurface in later life?

Posttraumatic stress often follows an intermittent course, with relapses triggered by life events such as retirement or bereavement, and late-life exacerbation of symptoms is well documented (Sobczak et al., 2025). Some people experience what researchers describe as delayed presentation: symptoms first appearing decades after the original traumatic event, sometimes with no prior history of significant distress.

Later life brings transitions that can act as unexpected triggers. Retirement removes structures and routines that kept difficult memories at bay. Physical illness can echo earlier experiences of vulnerability or loss of control. The death of peers, the arrival of care needs, or encounters with the health system can reactivate stress responses that feel disproportionate to what is happening in the present moment.

For some people, the quieting of external demands that comes with age creates space for experiences that were once set aside out of necessity. The past finds its way forward not because something has gone wrong, but because there is finally room to process it.

How does posttraumatic stress present in older adults?

Posttraumatic stress in older adults often looks different from textbook descriptions, which is one reason it is so frequently missed.

Avoidance symptoms, prominent in younger adults, tend to be less marked in older people. Cognitive difficulties, including problems with concentration and memory, are more common, and these can be mistaken for depression, grief, or simply the effects of ageing (Sobczak et al., 2025). Trauma-related distress in this age group is attributed to the wrong cause more often than it should be.

Global prevalence of posttraumatic stress disorder (PTSD) is estimated at between 3.9 and 7.4 per cent, with rates appearing lower in older adults. Researchers note this likely reflects underdiagnosis rather than a genuine reduction in distress (Sobczak et al., 2025). Whereas for example, between 50 to 90 per cent of older people, depending on the population studied, have experienced at least one potentially traumatic event by the time they reach older age (Kadri et al., 2025).

What is posttraumatic growth?

Posttraumatic growth refers to the positive psychological changes that can arise through the struggle with highly challenging events (Tedeschi & Calhoun, 1996). It does not mean the trauma was acceptable, or that the suffering did not matter. It means that some people, by engaging with what happened to them, find themselves changed in positive ways they did not expect, and that some of those changes carry lasting meaning.

Posttraumatic growth should be distinguished from resilience. Resilience describes the capacity to withstand adversity, and return to previous functioning, without being significantly affected. Growth, by contrast, emerges from genuine struggle to bring meaning to one’s adversities (Kadri et al., 2025). It requires the traumatic experience to have challenged the person's understanding of themselves and the world significantly enough to prompt a rebuilding of those assumptions, not simply a return to the previous state (Joseph & Linley, 2008).

Researchers identify five broad domains in which posttraumatic growth is expressed (Tedeschi & Calhoun, 1996). People often describe a deepened appreciation of life, a recognition of what they had previously taken for granted. They report strengthened or more honest relationships, a clearer sense of who they can count on. Many speak of a new awareness of personal strength, a knowledge that they have survived something difficult and can trust themselves because of it. Some discover new possibilities, directions or values that would not have become visible without the disruption that trauma caused. And many describe a form of spiritual change, not necessarily religious, but a deepened relationship with meaning, purpose, or what matters most.

Can older adults experience growth after trauma?

Yes, and the evidence for this is consistent. Older adults, including those in their 80s and 90s, are capable of substantial posttraumatic growth, whether the trauma occurred in recent years or decades earlier (Kadri et al., 2025).

A study of 98 older adults living in a continuing care retirement community in South Florida, with a mean age of 86 years, found clear evidence of growth across all five domains following the disruption of the COVID-19 pandemic (Chiang-Hanisko et al., 2024). Residents drew on accumulated life experience to adapt to new circumstances, deepened connections with family and friends, and returned to creative and spiritual practices that had been set aside. The study's authors concluded that the capacity for meaningful growth remained intact even in the ninth and tenth decades of life.

The idea that growth is only for younger people with more life ahead of them is not supported by the evidence. Accumulated experience can be a genuine resource, and the capacity for meaningful change does not appear to diminish with age in the way ageist assumptions might suggest.

What is the relationship between posttraumatic stress and growth?

The relationship between stress and growth is not straightforward. Research does not support a simple pattern where less distress produces more growth, or where greater suffering automatically generates something meaningful.

Multiple studies support a curvilinear relationship (Joseph et al., 2012; Hikichi et al., 2024). People who experience very little distress after a difficult event may tend to show little growth, because their understanding of themselves and the world has not been sufficiently challenged to require rebuilding. Those experiencing overwhelming, unrelenting distress may find their capacity for the reflective processing that growth requires has been exceeded. It is at moderate levels of distress, where the person is genuinely struggling but retains some capacity to reflect, that growth is most likely to emerge.

Joseph and colleagues (2012) describe posttraumatic stress as the engine of posttraumatic growth. The intrusive thoughts and emotional responses that characterise trauma represent the mind's attempt to process information that does not yet fit with existing beliefs. When this processing moves from repetitive, unresolved brooding toward purposive reflection, it can lead to positive change in how a person understands themselves, others, and their life.

A study tracking older survivors of the 2011 Japan Earthquake and Tsunami across more than eleven years found that people significantly affected by posttraumatic stress showed higher levels of posttraumatic growth than those less severely affected, even after accounting for depression, smoking, and alcohol use across all five waves of the study (Hikichi et al., 2024). When the researchers examined distress levels across their full range, growth was highest in people who had been struggling but not overwhelmed, with scores falling at the most extreme end of distress. This supports the idea that some degree of real struggle, rather than minimal distress or unremitting crisis, creates the conditions in which growth is most likely to emerge.

The same study also found that people with higher posttraumatic growth had less physical limitation and better cognitive function at that same time point, though the study design cannot establish causality. What the finding suggests is that posttraumatic growth may be more than a shift in perspective.

What factors support posttraumatic growth in older age?

Social support is among the most consistently documented factors associated with posttraumatic growth in older adults (Kadri et al., 2025). Being heard, validated, and connected to others appears to facilitate the reflective processing that growth requires. Hikichi and colleagues (2024) suggest that interventions encouraging social connection may be beneficial because they facilitate purposive rumination: the thoughtful engagement with what happened and what it means, rather than the repetitive, unresolved intrusive rumination that characterises being stuck.

Meaning in life is positively associated with posttraumatic growth across studies and trauma types (Kadri et al., 2025). So is a sense of coherence and some internal sense of agency over one's own experience. Acceptance of what has happened, openness to reconsidering long-held assumptions, and connection to spiritual or existential frameworks have also been identified as relevant. In later life studies, appreciation of life and deep relationships with others emerged as the most prominent domains of growth (Kadri et al., 2025), which aligns with what many people have described in my research studies and psychological therapy, when they reflect on what has mattered most.

How does psychological therapy support recovery and growth in later life?

Effective psychological therapy for trauma influences the process of recovery and growth in a number of ways.

At a foundational level, the therapeutic relationship itself creates the conditions in which meaningful and purposive processing can occur. Active listening, genuine attunement, and the experience of being heard without judgment are not merely a warm backdrop to therapeutic techniques. They are an essential mechanism through which difficult experiences can be safely revisited and their meaning gradually reworked (Joseph et al., 2012). This social and relational dimension is especially significant for older people, for whom connection has emerged as a key factor in whether growth occurs.

Life Review therapy, which supports people to revisit key chapters of their lives with compassion and curiosity, is identified in a 2025 global research consensus paper as an intervention with specific evidence of benefit for older trauma survivors (Sobczak et al., 2025). It aligns closely with a narrative understanding of how people make sense of experience across time, and it is integrated into Upside Stories' therapeutic approach through our Rewrite Your Story program.

Cognitive-based therapies have been found to support some aspects of growth, particularly in building new possibilities and personal strength, though the research also suggests that growth requires more than symptom reduction alone (Joseph et al., 2012). What matters is creating the conditions for a real shift in how the person understands themselves and their experience: a move from attempting to fit the traumatic experience into old assumptions, towards allowing those assumptions to be revised in personally meaningful ways.

It is also important to acknowledge that growth cannot be prescribed, and therapy that holds open the possibility of growth without demanding it, is more likely to be helpful than one that directs toward a particular outcome. Growth emerges from the person's own struggle to bring meaning to their experience, not from being encouraged to find something positive in it (Joseph et al., 2012).

If posttraumatic stress in later life is something you recognise in yourself, or in someone you are supporting, a free 20-minute consultation is a good place to start. If you are a GP or psychiatrist, information about referring to Upside Stories is available at upsidestories.com.au/referral-assistance.

What the research tells us

• Between 50 and 90 per cent of adults have experienced at least one potentially traumatic event by older age; trauma is not unusual in this population, though it is frequently underrecognised (Kadri et al., 2025).

• Posttraumatic stress frequently resurfaces or intensifies in later life, triggered by events such as retirement, bereavement, or physical illness; delayed presentations, where symptoms emerge decades after the original event, are well documented (Sobczak et al., 2025).

• In older adults, posttraumatic stress often presents with less avoidance and more cognitive difficulty than in younger people, which contributes to underdiagnosis and missed opportunities for support (Sobczak et al., 2025).

• Posttraumatic growth, defined as positive psychological change arising through the struggle to make sense of highly challenging events, is possible at any age, including in adults in their 80s and 90s (Chiang-Hanisko et al., 2024; Kadri et al., 2025).

• Growth and distress are not mutually exclusive. The evidence supports a curvilinear relationship: moderate levels of posttraumatic stress are associated with greater growth potential than either minimal or overwhelming distress (Joseph et al., 2012; Hikichi et al., 2024).

• Longitudinal research has associated posttraumatic growth with reduced functional disability and slower cognitive decline in older adult populations, suggesting benefits that extend beyond the psychological (Hikichi et al., 2024).

• Social support and meaningful connection are among the most consistently documented factors for posttraumatic growth in older adults; social connection appears to facilitate the purposive meaningful reflection that growth requires (Kadri et al., 2025; Hikichi et al., 2024).

• Appreciation of life and deep relationships with others are the most prominent growth domains in later life studies, consistent with what many older adults describe in therapy (Kadri et al., 2025).

• Therapeutic approaches including Life Review, relational trauma-focused work, and cognitive-based therapies show evidence of benefit in older adults (Sobczak et al., 2025; Joseph et al., 2012).

• Growth cannot be prescribed and does not cancel out distress; it is a distinct process that can coexist with ongoing distress (Tedeschi & Calhoun, 1996; Joseph & Linley, 2008).

Frequently asked questions

Do I need a PTSD diagnosis for therapy to be helpful?

You do not need a formal diagnosis. Many people carry the effects of difficult or traumatic experiences without meeting the full criteria for PTSD. The processes of posttraumatic stress and posttraumatic growth apply to a wide range of challenging and sometimes traumatic and complex experiences, including bereavement, carer stress, physical illness, and life transitions.

Is it normal for memories and feelings to resurface decades later?

Yes. Research documents late-life exacerbation of symptoms and delayed presentations of posttraumatic stress, where symptoms first emerge many years after the original event (Sobczak et al., 2025). This is a recognised phenomenon, not a sign that something unusual or alarming is happening to you.

What if talking about it makes me feel worse?

A temporary increase in distress can be part of genuine engagement with difficult material. Evidence on posttraumatic growth suggests that some degree of struggle is part of the meaning-making process (Joseph et al., 2012). A clinical psychologist, for example, can support you to manage this carefully and at a pace that suits you. The aim is not to overwhelm, but to create the conditions for meaningful purposive processing to occur.

Can I experience growth and still have difficult symptoms?

Yes. Growth and ongoing distress frequently coexist. Many people report meaningful positive change alongside continuing symptoms, not instead of them (Tedeschi & Calhoun, 1996). The goal is not to eliminate distress but to support you in finding your way through it and discovering what emerges on the other side.

I am in my 70s or 80s. Is it too late to do this work?

It is not. Research is clear that posttraumatic growth is possible across the lifespan, including in people in their 80s and 90s (Chiang-Hanisko et al., 2024; Kadri et al., 2025). Later life also brings real resources: accumulated experience, perspective that younger people may not yet have access to, and often a clearer sense of what matters most in life.

Do I need a GP referral to see a clinical psychologist at Upside Stories?

You do not need a referral to book a session or a free 20-minute consultation. If you would like to access Medicare rebates, you will need a Mental Health Treatment Plan from your GP. Your GP will assess whether you are likely to benefit from structured psychological support and whether you have a diagnosed mental health condition such as PTSD, adjustment disorder, anxiety, or depression. Information for you and your doctor is available at Upside Stories’ Referral Assistance page.

What programs at Upside Stories are relevant to this?

Our Rewrite Your Story program integrates Cognitive Processing Therapy, Life Review, and the THRIVE model across a recommended ten weeks or six individually billed sessions. It is designed as a starting point for people navigating difficult transitions, grief, carer experiences, and events that have left their mark across the lifespan. This program is also particularly suited to older adults wanting to revisit specific periods or experiences with a view to exploring new meaning and direction.

Ready to take the next step?

If something from your past has started making itself known again, that is worth paying attention to. You do not have to wait until things are worse before reaching out.

Book a free 20-minute consultation to meet with Dr Bruce Walmsley and find out whether Upside Stories is the right fit for you.

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References and reading

Chiang-Hanisko, L., Force, E., & Liehr, P. (2024). COVID-19 pandemic and posttraumatic growth in residents of a continuing care retirement community: A mixed methods study. Journal of Gerontological Nursing, 50(6), 25–33. https://doi.org/10.3928/00989134-20240503-01

Hikichi, H., Taku, K., Aida, J., Kondo, K., & Kawchi, I. (2024). Longitudinal associations between post-traumatic stress and post-traumatic growth among older adults 11 years after a disaster. Epidemiology and Psychiatric Sciences, 33, e33. https://doi.org/10.1017/S2045796024000362

Joseph, S., & Linley, P. A. (Eds.). (2008). Trauma, recovery, and growth: Positive psychological perspectives on posttraumatic stress. John Wiley & Sons.

Joseph, S., Murphy, D., & Regel, S. (2012). An affective–cognitive processing model of posttraumatic growth. Clinical Psychology and Psychotherapy, 19(4), 316–325. https://doi.org/10.1002/cpp.1798

Kadri, A., Gracey, F., & Leddy, A. (2025). What factors are associated with posttraumatic growth in older adults? A systematic review. Clinical Gerontologist, 48(1), 4–21. https://doi.org/10.1080/07317115.2022.2034200

Sobczak, S., Orgeta, V., Beenakker, M., Boks, M., Boltri, M., Cations, M., Coeur, E., Cook, J. M., Corveleyn, X., Dorame, A.-N., van Dijk, G. C., Forresi, B., Fréel, S., Gómez-Bautista, D., Günak, M. M., Havermans, D. C. D., Hopwood, M., O, J., Lawrence, K. A., . . . Olff, M. (2025). Post-traumatic stress disorder in older adults: A global collaboration on setting the future research agenda. The Lancet Healthy Longevity, 6, 100720. https://doi.org/10.1016/j.lanhl.2025.100720

Tedeschi, R. G., & Calhoun, L. G. (1996). The posttraumatic growth inventory: Measuring the positive legacy of trauma. Journal of Traumatic Stress, 9(3), 455–471. https://doi.org/10.1002/jts.2490090305