Alex Ehsan, MD, PhD · Medical search

Suicide

Educational information. Individual clinical review of this presentation by Dr. Ehsan is not yet documented. It does not replace personal medical evaluation.

Source: MedlinePlus, National Library of Medicine. Read the original source

MedlinePlus data edition September 26, 2026. Imported September 27, 2026. These dates do not indicate a new clinical review of the article.

What is suicide?

Suicide is the taking of one's own life. It is a death that happens when someone harms themselves because they want to end their life. A suicide attempt is when someone harms themselves to try to end their life, but they do not die.

Suicide is a major public health problem and a leading cause of death in the United States. Both suicide and suicide attempts can have lasting harmful effects:

Who is at risk for suicide?

Suicide does not discriminate. It can touch anyone, anywhere, at any time. But there are certain factors that can contribute to the risk of suicide, including:

What are the warning signs for suicide?

The warning signs for suicide include:

Some people may tell others about their suicidal thoughts. But others may try to hide them. This can make some of the signs harder to spot.

What should I do if I need help or know someone who does?

If you or someone you know has the warning signs for suicide, get help right away, especially if there is a change in behavior. If it is an emergency, dial 911. Otherwise there are five steps that you can take:

NIH: National Institute of Mental Health

Questions for your care team

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For a life-threatening emergency, call 911 in the U.S. or your local emergency number.

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