PTSD after war, displacement and earthquakes: symptoms, what helps and how people recover

How is PTSD different from normal grief and fear?

Every person who lives through war, loses someone they love or is forced to leave their home will feel fear, grief, anger and shock. These are healthy, appropriate responses to abnormal events. Most people recover gradually with time, safety and support, not because they are strong, but because the human nervous system has a natural capacity to process even very difficult experiences when conditions allow.

Post-traumatic stress disorder (PTSD) is diagnosed when symptoms persist beyond one month after the traumatic event and begin clearly disrupting daily life. The benchmark is not the intensity of distress in the immediate aftermath, which is expected to be severe. It is the persistence and the functional impact. A person still unable to sleep, still reliving the event in intrusive waking memories or nightmares, still unable to care for their children two or three months later, may need more than time.

A study published in BMC Psychiatry in 2021 examining mental health conditions in communities affected by the conflict in Syria found very high rates of PTSD alongside a significant barrier: the social stigma attached to psychological symptoms prevented many people from acknowledging their experiences or seeking help. This silence extends suffering unnecessarily. Naming what is happening is the first step toward addressing it.

What are the symptoms of PTSD?

Clinicians organise PTSD symptoms into four clusters. The first is intrusion: unwanted, involuntary memories of the traumatic event that surface without warning, recurrent nightmares and, in some cases, flashbacks where the person feels briefly as though they are reliving the event rather than remembering it. These memories are often triggered by a sensory cue: the sound of a distant explosion, a smell, a visual detail that resembles something from the original experience.

The second cluster is avoidance: deliberately avoiding anything associated with the trauma, whether places, people, sounds or even thoughts. A person who lost family members in a building collapse may find it impossible to talk about them, look at photographs or pass buildings that resemble the site. The third cluster is negative changes in thinking and mood: a persistent sense of danger even in safe surroundings, inability to feel positive emotions, distorted beliefs that the world is entirely dangerous and that no one can be trusted, and sometimes inability to remember important parts of the traumatic event.

The fourth cluster is hyperarousal: being startled by small sounds, persistent tension, difficulty falling or staying asleep, irritability and exaggerated responses to ordinary stimuli. This is not weakness. It is a nervous system that has been maintained at maximum alert for so long that it can no longer distinguish between real danger and a reminder of past danger. Understanding this mechanistically, as a biological state rather than a character trait, is often genuinely helpful to people trying to make sense of their own reactions.

What happens in the brain during PTSD?

When a person faces an overwhelming threat, the brain activates a rapid survival response that bypasses conscious thought: fight, flight or freeze. This response stores the traumatic memory differently from ordinary memories. It is encoded with intense sensory and emotional detail that does not fade with time the way normal memories do, and it is filed in a way that keeps it accessible without the usual contextual signals that this event is past.

In PTSD, the nervous system remains at a state of alert as though the danger is still present. The areas of the brain responsible for distinguishing between real and perceived threat are functioning less effectively. This is why a person with PTSD is triggered by sensory reminders: the brain is signalling that the danger is returning, not that a memory is being recalled.

A study published in Avicenna Journal of Medicine in 2026 examining war-related PTSD in Syrian children found that chronic trauma disrupted neuroendocrine and immune function, documenting measurable biological changes across the whole body and not only in the nervous system. This is why rest alone is not sufficient for recovery. The body needs a process of relearning safety, not just the passage of time.

How does PTSD present differently in children?

Children express trauma differently from adults and the symptoms are often misread as behaviour problems or developmental regression. A traumatised child may return to behaviours they had outgrown, such as bedwetting or extreme clinginess. Repetitive traumatic play, where a child re-enacts the disaster repeatedly in their games without apparent distress, is a recognised signal. Drawings depicting destruction or death that recur over weeks are worth taking seriously.

In adolescents, PTSD often looks like a sudden personality change: new aggression, complete withdrawal, a sharp drop in school performance or increased risk-taking behaviour. These presentations are symptoms of an internal state, not character failings, and treating them as discipline problems delays the intervention that would actually help.

A Cochrane review published in 2016 confirmed the effectiveness of psychological therapies for children and adolescents exposed to trauma. Children recover faster than adults when they receive appropriate support at the right time. Waiting until a child is old enough to talk about trauma is a well-intentioned but mistaken approach that allows developmental harm to accumulate during the years it could have been prevented.

Why does avoiding trauma reminders make PTSD worse?

Avoidance is an understandable and immediate response: why expose yourself to what causes pain? The problem lies in what it teaches the brain. Every time you leave a situation before the anxiety peaks and subsides naturally, you confirm to your nervous system that the situation was genuinely dangerous and that you were right not to stay. The fear grows rather than diminishes, and the range of things avoided expands.

A meta-analysis published in Clinical Psychology Review in 2022 covering prolonged exposure therapy for PTSD confirmed that structured, safe, guided exposure to traumatic memories and associated cues produces some of the strongest and most durable outcomes of any available treatment. This is not about forcing someone to relive pain. It is about allowing the nervous system to learn, with support and at a manageable pace, that the past event is past.

Some avoidance is less obvious. Keeping noise on constantly to prevent silence, staying perpetually busy to avoid thought, refusing any conversation about what happened. These protective behaviours make immediate sense but prevent the natural memory processing that leads to recovery. Identifying them is part of effective therapy.

What treatments are available for PTSD?

Trauma-focused psychological therapies are the first-line treatment for PTSD. Trauma-focused cognitive behavioural therapy (TF-CBT), eye movement desensitisation and reprocessing (EMDR) and prolonged exposure all work by helping the person process the traumatic memory in a safe, structured setting rather than keeping it locked in the form in which it was originally stored. A review published in The American Journal of Psychiatry in 2025 confirmed that these treatments produce lasting improvement in the majority of patients.

Antidepressant medications, particularly SSRIs such as sertraline, are approved for PTSD and can reduce symptoms including sleep disturbance and associated depression. They do not erase the traumatic memory, but they reduce its intensity enough to make psychological work possible. They are most effective when used alongside therapy rather than instead of it.

The most significant problem in conflict-affected parts of the Arab world is the severe shortage of therapists trained in these specific protocols. Organisations including Medecins Sans Frontieres, UNHCR and some regional NGOs provide mental health support in displacement settings, though this usually falls short of individual specialist therapy. These services are a starting point and often the only one available. Asking at any health facility about psychological support programmes, by name if possible, is always worth doing.

What helps when specialist treatment is not accessible?

Social support is the strongest single documented protective factor against PTSD development and one of the most important contributors to recovery. A person who has even one relationship in which they can speak honestly, and feel heard without judgement, recovers significantly faster than someone who is completely isolated. Isolation and enforced silence are among the most damaging conditions for a traumatised nervous system.

Approaches that help without requiring a specialist include regular physical movement even if only walking, keeping a consistent sleep schedule as much as possible, and reducing exposure to continuous news that repeatedly reactivates the threat response through images of disaster. Slow breathing techniques and grounding exercises that anchor attention to immediate sensory experience are simple, well-documented tools that calm the nervous system during moments of acute distress.

Traditional practices of communal mourning, collective prayer, the gathering of family and the social rituals of grief have real protective value that should not be dismissed. They provide meaning, continuity, belonging and a shared framework for understanding suffering. These are things that imported psychological models sometimes lack. They do not replace treatment but they address dimensions of recovery that clinical settings alone cannot.

Do people recover from PTSD?

Yes. Recovery is documented and achievable even in severe cases and even after many years. PTSD is not a permanent state. Many people who receive appropriate treatment go on to live full lives, and some become sources of support for others who have experienced similar events. The idea that certain experiences leave permanent damage that cannot be healed is contradicted by the evidence on treatment outcomes.

Recovery does not mean the memory disappears or that the pain is entirely gone. It means the memory loses its power to hijack the present moment. The person regains a degree of choice: when to remember and when to be present in their current life. This shift, from being controlled by the past to holding it as a past event, is what effective treatment aims to produce.

The path is not always straight. There will be difficult days even during treatment, and symptoms that had quietened sometimes return during subsequent stress or loss. This is not failure. It is the nature of the process. A person who understands this responds to setbacks with flexibility rather than concluding that recovery is impossible for them.

Sources

• Kakaje A, Al Zohbi R, Hosam Aldeen O et al: Mental disorder and PTSD in Syria during wartime: a nationwide crisis, BMC psychiatry, 2021
• Yousef L, Ebrahim O, AlNahr MH et al: War-related trauma and post-traumatic stress disorder prevalence among Syrian university students, European journal of psychotraumatology, 2021
• Sartor Z, Kelley L, Laschober R et al: Posttraumatic Stress Disorder: Evaluation and Treatment, American family physician, 2023
• Rothbaum BO, Watkins LE: An Update on Psychotherapy for the Treatment of PTSD, The American journal of psychiatry, 2025
• McLean CP, Levy HC, Miller ML et al: Exposure therapy for PTSD: A meta-analysis, Clinical psychology review, 2022
• Gillies D, Maiocchi L, Bhandari AP et al: Psychological therapies for children and adolescents exposed to trauma, The Cochrane database of systematic reviews, 2016
• Sultan B, Tayade SD, Jadhav R et al: War-Related PTSD and Its Impact on Neuroendocrine Function, Immune Dysregulation, and Growth in Children: Implications for Syrian Children, Avicenna journal of medicine, 2026