3 Reasons People Die by Suicide When They're Mentally Ill

July 10, 2017 Becky Oberg

There are many reasons people die by suicide when living with mental illness. These three reasons people die by suicide hit close to home for me. Take a look.There are many reasons people die by suicide when living with mental illness, but I'm going to focus on three. Suicide is an all-too-common outcome of mental illness, and most suicides have untreated mental illness as a factor. But what drives a person to the edge? What overrides the instinct for self-preservation and causes a person to end it all? I've attempted suicide, and these three reasons people die by suicide hit closest to home for me.

People Who Die by Suicide Have Their Reasons

Three major reasons people die by suicide while living with a mental illness are to escape from symptoms, delusions about one's mortality, and an overreaction to extreme stress.

Reason for Suicide #1: Escape from Symptoms

Most people who die by suicide don't want to die; they want to feel relief from their symptoms such as an overwhelming sadness or hearing voices. When these symptoms are intense and chronic, it may seem like they'll never end, and suicide may seem practical. The person wants to feel better, and belief in an afterlife may fuel the decision to end his/her life. Typically, whenever I have seriously considered suicide, it has been to escape from symptoms.

This is the reason people considering suicide may suddenly seem to feel better--they've made the decision to end it and they're relieved that the pain will end. Friends, family, and treatment teams should be wary of any sudden improvement in mood and ask, "Are you considering suicide? Do you have a plan? Do you have the means? Do you have a time?"

It is a myth that talking about suicide encourages it. Talking about it may very well save the person's life.

I've attempted suicide three times and have known four people who've died by suicide. Each time, for me anyway, it has been preceded by intense psychiatric symptoms. Some people will do anything to escape from the symptoms--including rash measures (Cause of Death: Bipolar Disorder, Mental Illness). The best way to fight this is to get someone who's been there to talk to the person--when one person who's survived it says it gets better, the person considering suicide is more likely to listen. And it usually does get better--treatment does work, even if it takes a while.

Reason for Suicide #2: Delusions About One's Mortality

Sometimes suicides are unintentional. The person did not intend to die. Maybe it was a cry for help that went horribly wrong, or the person snapped out of it after making the attempt, or the plan was more lethal than calculated. But whatever the reason, the person did not think he or she would die, usually because of delusions about one's mortality.

For example, in 2000, I attempted to set myself on fire. I have no clue why, and to this day I have no better explanation than, "It seemed like a good idea at the time."

I had no intention of dying, even though I very well could have. I simply wanted to self-injure in a bad way and setting myself on fire made perfect sense. Had it not been for the timely intervention of the police, I could have died simply because I didn't think I could.

If it reaches this point with the person, you probably won't be able to reason with him or her and should call his or her treatment team or the police as quickly as possible. I'm not a fan of calling the police on people in crisis because it can end badly, but telling the police the person has a mental illness, asking them to send an officer with mental health training, and telling the police what scares the person may make the difference between a suicide by cop and a life-saving hospitalization.

Reason for Suicide #3: Overreaction to Extreme Stress

Stress is a major factor in mental illness, whether it is the cause or a symptom. The more extreme the stress, the more likely the person is to have a negative reaction, up to, and including, suicide. Some examples can be worrying over one's sexuality, joining the military, divorce, or watching your life's dream go up in smoke. Whatever the stress, suicide is an overreaction because the extreme stress is temporary. The best way to fight extreme stress is for people to intervene until the danger is past. Sometimes that can be a simple conversation, other times hospitalization is best.

The people I've known who've died by suicide all had intense life stressors present at the time of their deaths. To them, suicide seemed logical, when to those of us left behind, it was an overreaction to a long-lasting but still temporary problem.

And ultimately that's what suicide is--an overreaction to mental illness. Help is available if you ask for it. You don't have to die to feel better.

APA Reference
Oberg, B. (2017, July 10). 3 Reasons People Die by Suicide When They're Mentally Ill, HealthyPlace. Retrieved on 2020, July 5 from

Author: Becky Oberg

Ken Castree
July, 13 2017 at 12:05 am

I have been placed off work for nearly 6 weeks now due to a majorly unstable Bipolar 2 episode with severe adaptation disorder. This primarily came about from work - we had monumental changes placed on us in a clinical environment - displaced, temporary accommodations, restricted service delivery, junior staff, customer pushback and complaints, and a requirement to maintain KPI delivery - I thought that I could just keep going, that it would get better, and that I was doing my job as well as Ai could as the Service Manager for the hospital.
But the truth was - I was letting the noise of self doubt get louder to the point that I couldn't stop the constant negative conversations in my mind. I started to get paranoid that others would see through my "mask" for the true failure that I was. I was obsessing over minutiae in case I missed something critical but finding that I was running out of time regardless. And ultimately, because I was a useless failure of a human being, someone would die because I couldn't do my job. Then I started to disassociate in my mind - and it was the negative side that was the loudest...
It was then that my psychiatrist saw what was about to critically occur and convinced me that I needed to distance myself completely from my work. It was the right time, as the thought of escaping from the noise, the pain, the self-loathing, the disappointment that I must be to everyone else was the strongest. No one would miss me, and the world would be better off without me.
For me, suicide was viable and and logical in my state of mind. It was perfectly reasonable, and a logical progression from what little I was in my mind. The expectation and almost relief that I would soon escape it all was tangible and tantalising.
But thankfully for a very good psychiatrist who knew my triggers and reactions, acting to remove those triggers so that the chance of a reaction would lessen, and a supportive family and friends who whilst they couldn't really know what it really felt like knew what was happening and could support me has been the reason that I can still want to live.
Each day is difficult as I don't know how or what I will encounter, feel or think, but I am slowly getting better.
Suicide can and does feel like a release. But there is help. Help for me to see that the "whisper" of reason in my mind is actually the strongest conversation to live...

martin schumitsh
July, 12 2017 at 12:15 pm

im scared all the time if im saying ronge doing living i have bi pol deprs and others and lupes and spine and rumatrod artherites cant spell ect ect i do see 2 doctors;;;

Charlotte Howard
July, 10 2017 at 1:16 pm

This is extremely important and needs to be discussed more. They are not selfish individuals. They are hurt and no one can experience what they are going through until put in their shoes. Thank you for shedding light on this subject.

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