In crisis or thinking about suicide? Call or text 988 in the US for the Suicide and Crisis Lifeline, available 24 hours a day. If someone is in immediate danger, call 911.

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Symptom

Suicidal thoughts

also known as suicidal ideation

Medically reviewed by the Shrinkopedia editorial team, led by Shariq Refai, MD, MBA, FAPA.

8 min read · 1,837 words

  • Medically reviewed . Reviewed by a board-certified psychiatrist before publication.
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Quick answer

Suicidal thoughts, also called suicidal ideation, range from passive thoughts, like wishing you weren't here, to more active thoughts about ending your life. They're more common than many people realize. Having them does not mean you'll act on them, and it does not mean you're weak or broken. They're most often a symptom of an underlying, treatable condition, and they tend to ease when that condition is treated. These thoughts are a signal to reach out, not a verdict. Help is available, and it works.

If you have a plan or intend to act, please treat that as an emergency and reach out right now. In the US, call or text 988 at any time to reach the Suicide and Crisis Lifeline, or call 911 if you're in immediate danger.

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Definition

Suicidal thoughts, or suicidal ideation, cover a wide range. At one end are passive thoughts: wishing you weren't here, or that you could go to sleep and not wake up, without any thought of acting. Further along are more active thoughts about ending one's life. The range is real, and where a person sits on it can change.

These thoughts are more common than many people realize, which can be a relief to hear, because it means having them does not make a person unusual, weak, or broken. They are also, most often, a symptom. Suicidal thoughts are commonly a feature of an underlying, treatable condition, especially depression, and they can also appear in bipolar disorder, PTSD, and other conditions, and during stretches of overwhelming pain.

The most important thing to hold onto: suicidal thoughts are a symptom, not a verdict and not a forecast. They tend to ease as the condition behind them is treated and as a person gets support. They are a signal to reach out, and reaching out is the right move.

Symptoms and key features

Some things that are true and important to understand about suicidal thoughts:

  • they range from passive thoughts, like wishing you weren't here, to active thoughts about ending one's life
  • they're more common than many people realize, and having them does not mean a person will act
  • they're most often a symptom of an underlying, treatable condition, especially depression
  • they tend to ease as that condition is treated and the person gets support
  • they often come with heavy hopelessness, which is itself a treatable symptom
  • they are a signal to reach out, not a verdict

There's a calm but important distinction here. Having thoughts is not the same as having a plan or the intent to act. Many people have suicidal thoughts without a plan or intent. If a plan or intent is present, that is an emergency, and it calls for reaching out right now, not later. In the US, you can call or text 988 at any time, or call 911 if you're in immediate danger.

What it looks like

  • A quiet wish, in a hard moment, that you could simply not be here, without any thought of acting on it.
  • A sense that the people in your life would be better off, which is hopelessness distorting the picture, not the truth.
  • Thoughts about ending your life that arrive and frighten you, and that you don't want.
  • A pull to keep these thoughts secret out of shame, even though saying them out loud to someone is what opens the door to help.

If you're unsure whether what you're going through calls for a psychiatrist, when to see a shrink on shrinkMD walks through the signs. If you're in danger right now, call or text 988.

What people often confuse this with

A sign you'll act. Having suicidal thoughts does not mean a person will act on them. Many people have these thoughts and do not act. The presence of a plan or intent is a different and more urgent situation, and that is exactly why it's worth telling someone what's going on, so the right level of support is there.

A sign of weakness or being broken. Suicidal thoughts are a symptom of pain or of a treatable condition, not a character flaw. They happen to people of every kind. Having them says something about how much someone is hurting, not about their worth or their strength.

An accurate read on the future. When suicidal thoughts come with depression and hopelessness, they can feel like clear sight. They aren't. Depression narrows the view and filters out everything that contradicts it. The pain is real, but the conclusion it draws is not reliable, and it tends to change with treatment.

Reality check

Myth: Having suicidal thoughts means I will act on them.

Having these thoughts does not mean a person will act. Many people experience suicidal thoughts and never act on them. Thoughts and a plan or intent are different. If a plan or intent is present, that's an emergency and a reason to reach out right now. Either way, telling someone is the right step.

Myth: Suicidal thoughts mean I'm weak, or beyond help.

Suicidal thoughts are a symptom, most often of a treatable condition like depression. They're not a flaw and not a verdict. Treatment for the underlying condition works, and as it works, these thoughts tend to ease. Many people who were certain nothing could help have felt that change.

Myth: Talking about suicidal thoughts makes them worse.

Talking honestly about suicidal thoughts, with a trusted person or a clinician or a crisis line, does not make them worse. It's what makes help possible. Saying it out loud is often the hardest and most important step toward feeling better.

What research says

Suicidal thoughts are recognized across clinical literature and are a feature in the diagnostic picture of major depression in the DSM-5-TR, where they're also a reason for careful clinical attention. They occur in depression, bipolar disorder, PTSD, and other conditions, and during periods of severe distress. Research is consistent that they're more common in the general population than is often assumed, and that most people who have suicidal thoughts do not go on to act on them. Hopelessness is one of the stronger psychological links to suicide risk, which is part of why treating these symptoms matters. The evidence here is rated mixed because much of it comes from clinical description, observational study, and survey data.

Because suicidal thoughts are most often a symptom of an underlying condition, the approach is to treat that condition and to provide support. Treatment for depression, including cognitive behavioral therapy and, where appropriate, medication, is effective, and as depression and hopelessness lift, suicidal thoughts tend to ease. Safety planning, support, and crisis resources are part of care. The throughline is true and worth repeating: suicidal thoughts are a treatable symptom, not a verdict, and reaching out is the right move.

What we know and what we don't know

What we know

  • Suicidal thoughts range from passive to active, are more common than many assume, and are most often a symptom of a treatable condition.
  • Having these thoughts does not mean a person will act; a plan or intent is a different, urgent situation that calls for immediate help.
  • They're treatable. As the underlying condition is treated and support is in place, these thoughts tend to ease.

What we don't know

  • Predicting which individual will act, and when, is not possible, which is why every disclosure is taken seriously and met with support.
  • Why suicidal thoughts are more intense or more persistent for some people than others isn't fully understood.
  • The exact pace at which these thoughts ease with treatment varies from person to person.

Questions people ask

If I have suicidal thoughts, does that mean I'll act on them?

Most people who have suicidal thoughts don't act on them. Thoughts are a symptom, not a plan. That said, thoughts are a warning signal worth taking seriously, and they deserve attention from a clinician.

When are suicidal thoughts an emergency?

When you have a specific plan, when you have access to means, when you feel you're going to act soon, or when your usual coping isn't working. Call or text 988 in the United States for the Suicide and Crisis Lifeline. Go to an emergency department if you can't keep yourself safe.

Should I tell my clinician?

Yes. Clinicians experienced with suicidal ideation know how to help. Disclosure usually leads to safety planning and treatment adjustment, not automatic hospitalization.

Do medications help?

For suicidal thoughts in depression, treating the depression typically reduces them. Lithium has evidence for reducing suicide risk in bipolar disorder. Ketamine and esketamine reduce acute suicidal ideation. Antidepressants work over weeks. The choice depends on the picture.

Should I remove means from my home?

Yes. Reducing access to lethal means during a period of active suicidal thinking meaningfully reduces suicide deaths. Talking with a trusted person or clinician about how to do this is part of good safety planning.

Sources

  1. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR).
  2. National Institute of Mental Health (NIMH). Suicide prevention and depression overviews.
  3. World Health Organization (WHO). Suicide prevention resources.
  4. 988 Suicide and Crisis Lifeline. Information on crisis support.

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How to cite this page

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Suicidal thoughts. Shrinkopedia, medically reviewed by Shariq Refai, MD, MBA. https://shrinkopedia.com/symptoms/suicidal-thoughts/
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Shrinkopedia. (2026, May 24). Suicidal thoughts. Medically reviewed by Shariq Refai, MD, MBA. https://shrinkopedia.com/symptoms/suicidal-thoughts/
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"Suicidal thoughts." Shrinkopedia, 24 May 2026, https://shrinkopedia.com/symptoms/suicidal-thoughts/.

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Medical disclaimer

Shrinkopedia is for education, not medical advice. It can't diagnose you, and it isn't a substitute for care from a licensed clinician. If you're having suicidal thoughts, please know they're a treatable symptom, you're not alone in having them, and a clinician can help you find and treat what's behind them.

If you're in crisis, or having thoughts of suicide, please reach out now. In the US, call or text 988 at any time to reach the Suicide and Crisis Lifeline, or call 911 if you're in immediate danger. You can also text HOME to 741741 to reach the Crisis Text Line. If you have a plan or intend to act, treat that as an emergency and reach out right away. Help is available, it works, and reaching for it is the right move.

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  2. 2 CONDITION Depression vs burnout
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