Risk factors may make it more likely that someone will consider, attempt, or die by suicide. They do not cause or predict a suicide attempt, but they are important to be aware of. The following risk factors are important to be aware of:

• Mental disorders, particularly mood disorders, schizophrenia, anxiety disorders, and certain personality disorders
• Alcohol and other substance use disorders
• Hopelessness
• Impulsive and/or aggressive tendencies
• History of trauma or abuse
• Major physical illnesses
• Previous suicide attempt(s)
• Family history of suicide
• Job or financial loss
• Loss of relationship(s)
• Easy access to lethal means
• Local clusters of suicide
• Lack of social support and sense of isolation
• Stigma associated with asking for help
• Lack of healthcare, especially mental health and substance abuse treatment
• Cultural and religious beliefs, such as the belief that suicide is a noble resolution of a personal dilemma
• Exposure to others who have died by suicide (in real life or via the media and Internet)