Suicide and suicidal thoughts

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Causes

By Mayo Clinic staff

Suicidal thoughts have numerous causes. Most often, suicidal thoughts are the result of feeling like you can't cope when you're faced with what seems to be an overwhelming life situation. If you don't have hope for the future, you may mistakenly think suicide is a solution. You may experience a sort of tunnel vision, where in the middle of a crisis you believe suicide is the only way out.

There may also be a genetic link to suicide. People who complete suicide or who have suicidal thoughts or behavior are more likely to have a family history of suicide. While more research is needed to fully understand a possible genetic component, it's thought that there may be a genetic link to impulsive behavior that could contribute to suicidal tendencies.

References
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  3. Warning signs of suicide. American Foundation for Suicide Prevention. http://www.afsp.org/index.cfm?page_id=0519ec1a-d73a-8d90-7d2e9e2456182d66. Accessed April 30, 2012.
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  9. McDowell AK, et al. Practical suicide-risk management for the busy primary care physician. Mayo Clinic Proceedings. 2011;8:792.
  10. Kennebeck S, et al. Epidemiology and risk factors for suicidal behavior in children and adolescents. http://www.uptodate.com/home/index. Accessed March 13, 2012.
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  14. Revisions to product labeling. U.S. Food and Drug Administration. http://www.fda.gov/Drugs/DrugSafety/InformationbyDrugClass/UCM096273. Accessed May 30, 2012.
  15. Suicide: Taking care of yourself and your family after an attempt (Family guide). The National Alliance on Mental Illness (NAMI). http://www.nami.org/Template.cfm?Section=Issue_Spotlights&Template=/ContentManagement/ContentDisplay.cfm&ContentID=24452. Accessed April 30, 2012.
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  17. Bostwick JM (expert opinion). Mayo Clinic, Rochester, Minn. May 28, 2012.
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