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Mumsnet has not checked the qualifications of anyone posting here. If you need help urgently or expert advice, please see our domestic violence webguide and/or relationships webguide. Many Mumsnetters experiencing domestic abuse have found this thread helpful: Listen up, everybody

Can trauma from childhood cause autism?

102 replies

Rainbow03 · 02/02/2024 13:17

Someone I’ve come across has said that they had been told by a medical person that their child’s autism was caused by being fostered and the trauma.

Ive always thought it was there from birth.

Im asking because I don’t class my childhood as great. I am ND and I also have trauma from a bad marriage. I’m wondering if I was already ND and my parents constantly putting me in situations that overwhelmed me (classed as normal ND people) just caused me to feel worse.

OP posts:
ArchetypalBusyMum · 02/02/2024 16:48

Rainbow03 · 02/02/2024 16:42

@ArchetypalBusyMum i thought that trauma did restructure the brain and can cause permanent damage? Different areas grow and other areas shrink?

I see what you mean. Some areas over developed and some stifled.
I'm not a doctor and this is off the cuff stuff so I don't suppose I'm being technically as accurate as optimum.
But it brains are plastic and rewiring all the time, so in that sense I suppose there is a 'structural' change at play when someone's mind is affected long term by difficulties and trauma.
Perhaps that would be what the medical person was referring to, and fair comment.
But one night imagine that if your natural potential was different from what you've got you might be able to make some healing progress towards a non traumatised version of oneself. Whereas if autistic wiring is what you were born with there would be less scope for much future difference?

It's all a sliding scale though isn't it. Some traumas are so severe/protracted you'd never realistically expect to fully heal and others would be less so.

Oneofthesurvivors · 02/02/2024 16:54

ArchetypalBusyMum · 02/02/2024 16:34

Some behaviours which stem from trauma can present in a similar way to some behaviours which stem from autism. But that is a parallel not a causation.
Autism is a brain structure thing, the cognition which governs all your functions from language production to understanding social cues to visual awareness or other sensory things is the way it is due to your brain structure. There have been MRI scans done of autistic and nt brains and certain specific areas may differ.
See examples in book by Temple Grandin

Trauma doesn't restructure your brain so doesn't cause autism.

However, brain functionality can be affected by other things too and hyper awareness, inability to focus, poor executive function, short term memory problems and many other things can be an effect of trauma, so some aspects of the way a person is able to conduct themselves may seem similar.

Doesn't mean they're the same thing though, and crucially, whether or how you might be able to bring about positive change would differ as the causes differ.

Trauma absolutely does restructure the brain. That's what causes CPTSD.

hollerout · 02/02/2024 16:54

Very severe trauma restructures the brain. This was seen in Romanian orphans who were kept in cribs and ignored for 23 hours or more a day. They were fed with propped up bottles and only touched for basic cleaning.
The kind of trauma most children endure does not do this. It just does not.

Our brains have plasticity though and neural connections are constantly developing and changing. This happens most as children, but does still happen as adults. The neural connections made and not made are impacted by our environment and what happens to us.

Rainbow03 · 02/02/2024 16:55

@ArchetypalBusyMum thanks for the compliment. I’ve no idea how I’ve got here but I’m knackered and about 5 years ago developed chronic fatigue syndrome, I’m not surprised. But I intend to raise my 2 daughters as best I can making sure I raise the children I have not what want or expect. That’s what I wanted from my mum.

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Rainbow03 · 02/02/2024 16:57

It’s hard because I’m always having to remember to be nice at this point, show empathy at this point, not over look another point….its exhausting remembering all these things.

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notknowledgeable · 02/02/2024 16:57

Look up institutional autism. I think the level of trauma which is talked about in discussions of the cause of autism are not going to be found in a normal family in western Europe. You are talking about long term sensory deprivation, starvation, total social isolation, etc.

Bingoe · 02/02/2024 16:59

Wow that’s a really offensive thing for that person to have said. Of course autism isn’t caused by the behaviour of a care giver. It’s genetic.

ArchetypalBusyMum · 02/02/2024 17:01

Oneofthesurvivors · 02/02/2024 16:54

Trauma absolutely does restructure the brain. That's what causes CPTSD.

Thanks! That's something new to learn.
So structural differences can be similar sometimes in Nd or traumatised people, but the cause would be different.

Mombie · 02/02/2024 17:01

My eldest DS has ASD and when he was going through his diagnosis. I came across the refrigerator mum theory and it really stressed me out. Cue massive anxiety about whether I had caused his ASD and whether this is what every professional that I spoke to was secretly thinking about me as a mum.
The reality is that our understanding of autism is very misogynistic. I know that I have some form of neurodiversity because all of my teachers commented on how different/quirky/mature for my age/loner I was (this was probably 80s speak for your child is autistic!) I see a lot of myself and my dad in my DS who has autism.

I also threw myself into my studies because this was easier than dealing with people. I was forever getting the wrong end of the stick or being talked into stuff and it’s made me quite anxious. In my 40s now, I’ve realised how easily manipulated I am and I have been in emotionally abusive relationships as a result. I would hate for my DS to experience this throughout his life.

I agree that people with autism (possibly women) are more likely to be in situations of abuse/manipulation which can result in trauma. I don’t think the trauma causes the autism but it is like a vicious circle with one feeding the other unless you can recognise and put a stop to it.

hollerout · 02/02/2024 17:02

ArchetypalBusyMum · 02/02/2024 17:01

Thanks! That's something new to learn.
So structural differences can be similar sometimes in Nd or traumatised people, but the cause would be different.

Trauma rarely restructures the brain. That poster is wrong. It has to be extremely severe trauma. So babies and children confined to cots and totally ignored.

ArchetypalBusyMum · 02/02/2024 17:03

notknowledgeable · 02/02/2024 16:57

Look up institutional autism. I think the level of trauma which is talked about in discussions of the cause of autism are not going to be found in a normal family in western Europe. You are talking about long term sensory deprivation, starvation, total social isolation, etc.

Like the poor children from the Romanian programmes from some time ago. The way they were treated was horrific

Rainbow03 · 02/02/2024 17:03

@Bingoe i didn’t want to get into an argument with the lady. Her child had been in foster care and she fostered from the age of 10. She said she’d spoken to her neuroscientist or whatever the name of the consultant was called and he’d said the child’s autism was caused by abuse before she fostered. I said I thought it was genetic and she said no.

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notknowledgeable · 02/02/2024 17:05

ArchetypalBusyMum · 02/02/2024 17:03

Like the poor children from the Romanian programmes from some time ago. The way they were treated was horrific

exactly, I wonder how they are doing now? I might start a thread to ask.

Oneofthesurvivors · 02/02/2024 17:05

hollerout · 02/02/2024 17:02

Trauma rarely restructures the brain. That poster is wrong. It has to be extremely severe trauma. So babies and children confined to cots and totally ignored.

And some of us have a history of extremely severe trauma.

hollerout · 02/02/2024 17:06

@Oneofthesurvivors I am sorry if you were placed in a cot, underfed and not talked to or cuddled for years.

Rainbow03 · 02/02/2024 17:07

@Oneofthesurvivors yes and I believe it has to be long term trauma. Like being neglected and then going into decades long abusive relationship. Definitely was very traumatic and I’m sure did further damage.

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Redcar78 · 02/02/2024 17:09

It's genetic and runs in families. I didn't realise I had ADHD until both my kids were diagnosed and I started to recognise quite a lot of myself in their behaviour/struggles (and realised most of my family probably have it but not been diagnosed!)

mitogoshi · 02/02/2024 17:14

I think it's more helpful to think as autism as a set of symptoms, I'm pretty sure in years to come this will be the case - they can be caused by a variety of genetic factors, not as simple as a single gene, and can he inherited or be first in the family. Some named syndromes cause autism symptoms, or it can be on its own so to speak. Trauma can't cause the genetics to change but can cause autism type traits. I'm involved in a research project at the moment and it will be interesting to see the outcome in 10-20 years, mostly is having the traits of autism a disability on the increase or is it a case of society being less flexible than in the past to accommodate differences?

Oneofthesurvivors · 02/02/2024 17:15

hollerout · 02/02/2024 17:06

@Oneofthesurvivors I am sorry if you were placed in a cot, underfed and not talked to or cuddled for years.

That is exactly what happened to me. Don't be a smartarse.

Rainbow03 · 02/02/2024 17:20

@mitogoshi I think social media is making it worse. All these people where their perceived perfect lives which feel a million miles away from my own life or my own thoughts or what I can obtain. Makes me feel even more different and even more worried about my children.

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PTSDBarbiegirl · 02/02/2024 17:20

Rainbow03 · 02/02/2024 13:26

I’m just wondering as I’m sure my mum has Autism but you can’t talk to her about it and my oldest daughter 8 is on the list to be assessed. My mum grew up with an abusive dad, my mum was controlling and completely non emotional and I ended up in an abusive marriage so my daughter spent the first 3 years of life living in that.

Sadly her Dad may have been ND and not coping in life so presented as angry and abusive. I’m not excusing the abuse at all, I had a father like this. His behaviour may have been linked to unrecognised ND and unfortunately your Mum took the brunt. Trauma effects definitely’mimic’ abuse because of unmet needs and attachment disorders untreated but as a PP said autism is genetic, epigenetic.

Dontfuckingsaycheese · 02/02/2024 17:21

mindutopia · 02/02/2024 13:35

The relationship between our genetic background and our social environment is messy. You can have a 'genes' for something (it's not quite that simple, but for simplicities sake) but the environment in which you live and grow up has a big role to play in how these are expressed/come to impact on your life. A child growing up experiencing trauma is not going to fair as well as one growing up in a loving, stable environment, and this will impact on how any predisposed genetics impact their life - not the least because a child in an abusive home probably isn't getting the support for navigating life when they are ND. It's not that one thing causes another (in reality, most things aren't that simple), but yes, trauma can make something worse than it might otherwise have been and make it harder to manage.

Sometimes though it's also easier to point to causal factors that are 'outside us' to point blame, because it's gives the cause a bit of distance or offers up a tangible explanation that lots of people will understand. It doesn't mean it's always factually correct in the strict sense, but it explains something that's otherwise hard to accept, if that makes sense?

Beautifully said. This is what I have come to believe.

I also believe that one of the most powerful, scary and unexpected environmental events happened to majority of children over the last 4 years. Children who had the most stable, positive and non-triggering lives have experienced something way greater than any of us really imagined. It’s possible we’re only just scratching the surface of the iceberg.

Rainbow03 · 02/02/2024 17:22

@PTSDBarbiegirl I was just thinking that about the father of my daughter but was worried someone would be hurt if I said could autism cause someone to appear abusive.

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dizzydizzydizzy · 02/02/2024 17:23

dhdbrbr · 02/02/2024 13:25

Being an undiagnosed autistic can cause trauma, not the other way round

This!

notknowledgeable · 02/02/2024 17:29

Dontfuckingsaycheese · 02/02/2024 17:21

Beautifully said. This is what I have come to believe.

I also believe that one of the most powerful, scary and unexpected environmental events happened to majority of children over the last 4 years. Children who had the most stable, positive and non-triggering lives have experienced something way greater than any of us really imagined. It’s possible we’re only just scratching the surface of the iceberg.

Edited

Nothing really happened to our children. They just had fewer freedoms than they expected for a while. Not fewer freedoms than children normally have, just fewer freedoms than OUR children normally have. In other parts of the world, lockdowns barely registered, as many children live like that as a norm