Suicide Prevention and Crisis Support

Suicidal thoughts are a symptom, not a fixed part of who someone is. They can arise from depression, other psychiatric conditions, or an overwhelming acute crisis, and they almost always improve with the right support and treatment. Suicidal crises tend to be intensely painful but time-limited — the intensity of the moment does not reflect how things will feel with support and time. Knowing the warning signs, having a safety plan, and knowing how to respond directly, both for yourself and for someone you care about, can be lifesaving. If you are in crisis right now, see the 'When to Seek Urgent Care' section below before reading further.

Suicidal ideation exists on a spectrum, from passive thoughts of not wanting to be alive or wishing not to wake up, to active thoughts about ending one's life, to thoughts accompanied by a specific plan and intent. Clinically, the level of risk and urgency is determined by the presence of a plan, intent, access to lethal means, and any previous attempts — not simply by whether thoughts of death have occurred at all, which are more common than many people realize and do not by themselves mean someone is in imminent danger.

Suicide risk arises from a complex interaction of factors rather than any single cause: an underlying psychiatric condition (depression, bipolar disorder, psychosis, substance use disorders, and borderline personality disorder all carry elevated risk), an acute crisis (relationship breakdown, financial loss, legal trouble, bereavement, a difficult diagnosis), access to lethal means, social isolation, and sometimes impulsivity combined with a triggering event. It is rarely, if ever, explained by one factor alone.

• A previous suicide attempt — the single strongest predictor of future risk
• An underlying psychiatric condition, especially depression, bipolar disorder, psychosis, or a substance use disorder
• Family history of suicide
• Access to lethal means, including firearms, pesticides, or excess medication
• Chronic pain or a serious or terminal illness
• Social isolation or lack of support
• A recent significant loss, humiliation, or major life stressor
• History of trauma or abuse
• Being LGBTQ+ in an unsupportive or hostile environment
• Recent exposure to another person's suicide

Research points to dysregulation in serotonin systems affecting impulse control, disruption of the body's stress-response (HPA axis) system, and altered prefrontal cortex function affecting decision-making under intense emotional distress. Acute suicidal crises often involve a state of overwhelming psychological pain combined with a narrowed, tunnel-vision perception that suicide is the only way out — a state that, while agonizing, is frequently temporary and can shift meaningfully with intervention, safety measures, and time.

• Talking about wanting to die or wishing to not exist
• Expressing hopelessness or feeling like a burden to others
• Withdrawing from friends, family, or usual activities
• Giving away possessions or making final arrangements
• Increased use of alcohol or drugs
• A sudden calm after a period of depression, which can indicate a decision has been made
• Searching online for information related to self-harm
• Saying goodbye to people as if for the last time
• Increased recklessness or disregard for personal safety

• Presence and nature of current suicidal ideation (passive thoughts vs. active, specific thoughts)
• Whether a specific plan exists
• Presence of intent to act on the plan
• Access to lethal means
• History of previous attempts
• Presence of protective factors: reasons for living, social support, responsibility to others, religious or cultural beliefs
• Current psychiatric symptoms, substance use, and recent losses or stressors
• These factors are combined by a clinician into an overall risk level, which guides whether outpatient safety planning or emergency, in-person psychiatric care is needed

Conditions a psychiatrist will consider and rule out before confirming this diagnosis:

Non-Suicidal Self-Injury (NSSI)

Self-harm without suicidal intent — still requires serious clinical attention, and can co-occur with suicidal ideation, but is clinically distinct from a suicide attempt.

Passive death wish without active intent or plan

Still warrants assessment and support, but generally carries lower acute risk than active ideation with a specific plan.

Suicidal ideation as a symptom of a treatable episode (e.g., depression, psychosis)

Distinguished from a more chronic pattern of suicidal thoughts sometimes seen in conditions like Borderline Personality Disorder, which requires a different, longer-term management approach alongside crisis response.

• Structured clinical interview covering current ideation, plan, intent, and means
• Columbia-Suicide Severity Rating Scale (C-SSRS), a widely used, validated risk assessment tool
• Safety Planning Intervention, used as both an assessment and a treatment tool
• Screening for underlying psychiatric conditions and substance use
• Assessment of access to lethal means

Treatment addresses both the immediate crisis — safety planning, restricting access to lethal means, and hospitalization when acute risk is high — and the underlying condition driving the suicidal thoughts, such as depression or bipolar disorder. Most people who come through an acute suicidal crisis, including those who survive an attempt, do not go on to die by suicide, particularly with appropriate follow-up care — the crisis point itself is often time-limited.

Treatment of the underlying condition

Antidepressants for depression, with close monitoring especially early in treatment and in younger patients, per standard prescribing guidance.

Lithium

Has specific, well-documented evidence for reducing suicide risk in bipolar disorder, independent of its general mood-stabilizing effect.

Clozapine

Specifically approved for reducing suicide risk in schizophrenia and schizoaffective disorder.

Ketamine/esketamine

Newer treatments showing rapid reduction in acute suicidal ideation for some patients, used in specialist settings under close supervision.

Safety Planning Intervention

A brief, structured tool developed collaboratively with the person, identifying personal warning signs, coping strategies, support contacts, and steps to restrict access to means.

Cognitive Behavioral Therapy for Suicide Prevention (CBT-SP)

Specifically adapted to address suicidal thinking patterns directly.

Dialectical Behavior Therapy (DBT)

Particularly effective for chronic suicidal ideation or self-harm associated with emotion dysregulation, such as in Borderline Personality Disorder.

Structured follow-up contact after a crisis

Brief, caring check-ins (calls or messages) after a crisis or attempt have been shown to measurably reduce the risk of a repeat attempt.

• Means restriction — temporarily limiting access to firearms, pesticides, excess medication, or other lethal means during a high-risk period is one of the single most effective suicide prevention strategies
• Stay connected with supportive people rather than isolating during a difficult period
• Keep a written safety plan accessible and easy to find
• Avoid alcohol or substance use during a crisis, since it impairs judgment and increases impulsivity
• Engage consistently with treatment for any underlying condition

The large majority of people who experience a suicidal crisis, including those who survive an attempt, go on to live full lives, particularly with appropriate follow-up treatment. Suicidal crises are often intensely painful but genuinely time-limited states, even though in the moment they can feel permanent and inescapable.

• Means restriction at a population level, such as pesticide storage regulation, which has been shown to meaningfully reduce suicide rates in agricultural regions
• Responsible media reporting that avoids detailed descriptions of method and sensationalized coverage, per WHO media guidelines
• School and community gatekeeper training programs that teach people to recognize warning signs and respond (for example, the Question–Persuade–Refer model)
• Early treatment of depression and other psychiatric conditions
• Consistent follow-up care after a crisis or hospitalization
• Reducing stigma around help-seeking

Ask directly and calmly if someone is thinking about suicide — extensive research shows this does not increase risk, and is often experienced as a relief and an opening to talk. Listen without judgment and take any disclosure seriously, no matter how it's phrased. Remove or secure access to lethal means during a crisis, and avoid leaving the person alone during acute risk. Help them connect with professional care, and accompany them if possible. Follow up consistently after the acute crisis has passed, since risk can persist quietly even once things appear calmer. Take care of your own emotional wellbeing as a supporter — this is genuinely difficult, and you don't have to carry it alone.

What to do if someone you care about tells you they are thinking about suicide, based on evidence-based crisis response guidance.

1. Step 1: Ask directly and calmly

   Ask directly whether they are thinking about suicide. Research consistently shows this does not increase risk and is often experienced as a relief.

2. Step 2: Listen without judgment

   Take any disclosure seriously, no matter how it's phrased, and listen without arguing, minimizing, or reacting with shock.

3. Step 3: Reduce access to lethal means

   Remove or secure access to lethal means during the crisis, and avoid leaving the person alone while acute risk is present.

4. Step 4: Connect them with professional care immediately

   Help them reach a hospital emergency department, their psychiatrist, or a crisis service, and accompany them if possible.

5. Step 5: Follow up after the crisis passes

   Stay in consistent contact afterward, since risk can persist quietly even once things appear calmer.

6. Step 6: Look after your own wellbeing

   Supporting someone through a suicidal crisis is genuinely difficult. Seek your own support rather than carrying it alone.

1. World Health Organization. Preventing Suicide: A Global Imperative.
2. Columbia-Suicide Severity Rating Scale (C-SSRS).
3. Stanley, B., & Brown, G. K. Safety Planning Intervention.