Suicide is an extremely complex topic, and there is very rarely one specific reason why a person might make the decision to take their life. However, trauma in one factor that has been found to have a direct link to increasing suicide risk. Trauma can leave deep emotional scars, affecting us long after the event has occurred. It’s crucial that we acknowledge the significant impact traumatic experiences can have on both our overall mental health and wellbeing and understand how they increase the risk of suicide.

Understanding trauma

Trauma refers to an overwhelming experience that exceeds a person’s ability to cope, causing them to feel helpless, threatened, or endangered. Traumatic events can vary widely, ranging from physical or sexual abuse to natural disasters, accidents, a loss in our lives, a sudden change to our routines, or witnessing violence. Trauma can have severe psychological effects, such as post-traumatic stress disorder (PTSD), depression, anxiety disorders, and substance abuse.

The effects of trauma on mental health

Trauma can disrupt the very core of our wellbeing, leading to a range of emotional, cognitive, and behavioural difficulties. As mentioned, people who have experienced trauma may develop mental health conditions such as PTSD, Complex Post-Traumatic Stress Disorder (CPTSD), depression, anxiety, and substance abuse issues. They may struggle with intrusive memories, nightmares, flashbacks, and a heightened sense of fear and hypervigilance. Trauma can also impact self-esteem, relationships, working life, and overall functioning, leaving those affected feeling overwhelmed, disconnected, and emotionally dysregulated.

The link to suicide risk

One of the most devastating consequences of trauma is the increased risk of suicide that comes with it. Research consistently finds a strong link between traumatic experiences and suicidal thoughts and behaviours. While not everyone who experiences trauma will develop suicidal ideation, it remains a prevalent concern for those who have experienced traumatic events in their lives.

Here are a few ways in which traumatic events can increase the risk of suicide:

Intense emotional distress: trauma often triggers overwhelming emotions, including guilt, shame, anger, and despair. These intense feelings can become unbearable, leading individuals to contemplate suicide as a means to escape the pain.

Post-Traumatic Stress Disorder (PTSD): people with PTSD may experience recurrent intrusive memories, nightmares, and flashbacks of the traumatic event. These symptoms can create a state of chronic distress, making suicide seem like the only way to find relief from their suffering.

Feelings of isolation and alienation: Trauma can make individuals feel disconnected from others, leading to social isolation. The absence of a support network can intensify feelings of despair and hopelessness, further elevating suicide risk.

Co-occurring mental health disorders: Trauma often coexists with other mental health conditions, such as depression, anxiety, and substance abuse. The presence of multiple disorders amplifies the risk of suicide, as the cumulative burden of these conditions becomes overwhelming.

Prevention and Support

Addressing the impact of traumatic events on suicide risk requires a comprehensive approach that combines prevention and intervention strategies. Here are some key strategies:

Early intervention: recognising and addressing the signs of trauma early on is crucial. Trauma-informed care that integrates mental health support into various settings, such as schools and workplaces, can provide the necessary interventions to help individuals cope with their experiences.

Building resilience: Promoting resilience in those at risk can help mitigate the long-term effects of trauma. Encouraging healthy coping mechanisms, stress reduction techniques, and fostering social connections are all crucial in the recovery process.

Raising awareness and reducing stigma: Educating the general public about the impact of trauma and suicide risk is essential. By reducing stigma and increasing empathy, we create an environment where people feel safe seeking help and support.


Traumatic events can have a profound and lasting impact on our mental health, ultimately increasing a person’s vulnerability to suicide. By understanding the connection between traumatic experiences and suicide risk, we can work towards developing effective prevention and intervention strategies. It is crucial to foster supportive environments, provide appropriate mental health care, and promote awareness and understanding of trauma-related issues. Together, we can create a society that supports and protects those affected by trauma, reducing the incidence of suicide and promoting healing and resilience.

If you’re experiencing thoughts of suicide and need a safe non-judgmental space to talk. PAPYRUS is here for you. Call HOPELINE247 for free, confidential advice and support on 0800 068 4141, text 88247 or email We’re here to support you all day, every day, whenever you may need us.
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