Warning signs of suicide

Warning signs for suicide are classified by immediate and serious risk.

Immediate risk

Immediate risks include:

  • Talking about wanting to die or to kill oneself
  • Looking for a way to kill oneself, such as searching online or obtaining a method
  • Talking about feeling hopeless or having no reason to live

Serious risk

Serious risks include:

  • Talking about feeling trapped or in unbearable pain
  • Talking about being a burden to others
  • Increasing use of alcohol or other substances
  • Acting anxious, agitated or behaving recklessly
  • Sleeping too little or too much
  • Withdrawing or feeling isolated
  • Showing rage or talking about seeking revenge
  • Displaying extreme mood swings

Prior risk factors

Some risk factors, like environment, mental health disorders or traumatic events can increase a person’s risk of suicide. These can include:

  • Prior suicide attempt(s)
  • Alcohol or substance misuse
  • Mental disorders, particularly depression or other mood disorders
  • Access to lethal items or materials (guns, toxins)
  • Knowing someone who died by suicide, especially a family member
  • Social isolation
  • Chronic illness
  • Lack of access to mental health care

People who have a higher risk for suicide can also be severely affected by a stressful event, called a precipitating factor, which may trigger a suicidal crisis. These events can include:

  • End of relationship or marriage
  • Death of a loved one
  • An arrest
  • Serious financial problems