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Share your dilemmas and get honest opinions from other Mumsnetters.

To think that stimming (especially destructive or very intense) is potentially not helpful or even harmful in the long run?

135 replies

ThatWaryGreenBiscuit · 20/02/2026 12:38

I’ve seen a lot of advice that stimming behaviour in individuals with autism or adhd is helpful and regulating, however instinctively this feels wrong to me.

The brain is plastic and can be trained to expect certain things and I feel like that failing to redirect ourselves or our children to more healthy ways of experiencing overwhelm is only making stimming worse. And possibly the overwhelm worse in the long term.

this is backed up by several Reddit threads, where people said allowing themselves to stim, made the stimming worse, but the mainstream opinion is to let the stimming happen.

Instead of teaching life skills and how to get through day in an off ten overstimulating world, is it healthier to rely on potentially problematic behaviour as a way of getting by.

I know I’m probably kicking a hornets nest here, but this is not to suggest that ALL stimming is bad or anything like that. We don’t know everything about the brain or our behaviour, so I think it’s good to discuss things so we can work towards helping everyone rub along together. I hope this makes sense.

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ZenZazie · 20/02/2026 21:56

Think sounds a bit like tying the left hand or a left handed child behind their back? Or conversion therapy?

Not only does stimming serve as a regulator me, it often also alwrts me to the fact that I am getting overstimulated. Interoception is often something ND people struggle with. And we are also taught to ignore/downplay our own reactions.

Over time, noticing in what setting a and situations I am likely to stim has helped me improve my interception because I am able to notice the patterns I was taught to ignore. And now I am less likely to get overwhelmed and to stim.

You’re talking about suppressing a valuable mechanism. For what good exactly?

SENDmam · 20/02/2026 18:27

TheSoapyFrog · 20/02/2026 15:52

Even if it was harmful, it isn't as harmful as the results of what would happen without been able to stim and regulate oneself.
Trying to train someone out of stimming is veering into ABA territory, which is most definitely harmful.

My son is non verbal and a flapper and a bouncer. Mine is skin picking, so it is quite self destructive as it can cause pain and bleeding. But I've been doing it for at least 25 years, so I don't think it will be easy for me to be "trained" out of it.

Have you seen these? They can give a similar feel without hurting your skin. Worked for my friend's kid. https://www.amazon.co.uk/Picky-Sensory-Fidget-Dermatillomania-Trichotillomania/dp/B0F6LP648V/ref=mp_s_a_1_3?crid=K9L4HRD6DEOM&dib=eyJ2IjoiMSJ9.ZxRBPtUmggqND6LzlK17-TmuG_r9rpkDvWUJj1qXv3Tsb-Tpz1MuGCJmQJYNeti8kTMgTHlRWu3jP6kjkeNVruopPZzDBK7ll7MGDr-fNPIsL5dW32BDUM-ubKcD6jQYV8KQzcsBKLJkWt9rphjUbYsjb-yXfk7rxZgy0WbVE9YYz4pYuc4frVlxQjg_G3Q4d6FmQHIVvRuTv8j0pvcsuw.auhLPkxzD7pmbU9N1NJ9P-Ko2QpBURCeeFkhzfoxez8&dib_tag=se&keywords=picky+pads&qid=1771611964&sprefix=picky+pads%2Caps%2C131&sr=8-3

SemiSober · 20/02/2026 16:53

ThatWaryGreenBiscuit · 20/02/2026 12:38

I’ve seen a lot of advice that stimming behaviour in individuals with autism or adhd is helpful and regulating, however instinctively this feels wrong to me.

The brain is plastic and can be trained to expect certain things and I feel like that failing to redirect ourselves or our children to more healthy ways of experiencing overwhelm is only making stimming worse. And possibly the overwhelm worse in the long term.

this is backed up by several Reddit threads, where people said allowing themselves to stim, made the stimming worse, but the mainstream opinion is to let the stimming happen.

Instead of teaching life skills and how to get through day in an off ten overstimulating world, is it healthier to rely on potentially problematic behaviour as a way of getting by.

I know I’m probably kicking a hornets nest here, but this is not to suggest that ALL stimming is bad or anything like that. We don’t know everything about the brain or our behaviour, so I think it’s good to discuss things so we can work towards helping everyone rub along together. I hope this makes sense.

Your post is indicative of how clueless you are on the subject lol

RudolphTheReindeer · 20/02/2026 16:50

MyKindHiker · 20/02/2026 16:08

Yep the brain's plastic to a certain extent.

But the literal reason we have a diagnosis of autism that exists is a recognition that some brains can't be trained in the same way. That's why it's a LEARNING disability.

Because if it were possible, we could train people not to be autistic. And we can't.

Autism is not a learning disability

Paganpentacle · 20/02/2026 16:44

'Backed up by Redditt'
Fuck me.

godmum56 · 20/02/2026 16:28

MyKindHiker · 20/02/2026 16:19

Well there isn't much to argue about on that. The therapeutic community is already in agreement with you. Which is why there are millions of therapies aimed at replacing harmful or unhelpful stims with helpful ones. It's literally a whole branch of occupational therapy. It's been my son's focus in OT for years - successfully I'd add.

This absolutely. But thats replacing/substituting which is not that same as stopping.

VikingLady · 20/02/2026 16:28

Fixing the underlying problems in the child’s life would be better, but so long as we live in a fairly rigid society that can’t happen.

Of course they’ll learn to do it more - because it works. Any successful coping strategy is repeated because it feels better than not doing it. If a hot drink makes you feel better/cope better with a cold day then you’ll do it again and again until it’s a helpful habit. Should you instead force yourself to go without because you don’t want to form habits? If reading a book before bed helps you wind down for bed then you’ll keep doing it. If spinning on the spot helps you feel like your arms and legs are attached to you again then you’ll keep doing it. The alternative is to feel worse.

smallglassbottle · 20/02/2026 16:28

ThatWaryGreenBiscuit · 20/02/2026 14:23

These would be examples of stimming behaviour that I have witnessed from children close to me. Pacing, spinning, loud noises, jumping, rocking, head shaking. Instead of calming or grounding it seems to create a negative cycle that leads to them doing the behaviour more often or more loudly, violently etc if it’s not interrupted and replaced with a different behaviour.

I do not think these children just not get over it and their struggles should be dismissed. But I don’t think this behaviour is helpful and instead seems to be leading to more harmful behaviour and I worry about the potential harm letting them behave in such intense repetition is for their mental health.

You don't know what you're talking about. How do you know how they feel? Who are you to be handing your orders out over what goes on in other people's brains? Just mind your own business.

godmum56 · 20/02/2026 16:25

ThatWaryGreenBiscuit · 20/02/2026 12:55

I guess my question is. Just because it looks harmless, it doesn’t mean it is or there aren’t better ways of navigating things that we haven’t figured out yet.

We are animals and if you have a dog that incessantly chases its tail, no it’s not hurting anyone, but do you think that’s good for the dog mentality? Or do you think it’s better to interrupt and redirect to something less repetitive.

I am particularly wondering if intense repetitive behaviour in itself is not good for the brain if that makes sense.

and just because experts are currently thinking one thing, it doesn’t mean it’s right or they won’t change their minds.

Whilst I’m not an expert I have personal experience myself and my husband and family members children so I am not ignorant of neurodivergence.

The dog thing is interesting because current advice is to understand why its happening and if its a stress related behaviour, to alter the environment to a less stressful one but NOT to attempt to suppress or divert the behaviour while the dog needs the outlet. I agree that as we learn more evidence based information, advice changes but I do not think that individuals should be advising or championing changing the current approach which is based on the best knowledge we have now. Additionally some adult and young adults who stim can explain why they do it and how it helps them or what it means. Now it may be that non verbal or non communicative people don't stim for the same reasons that people who can explain do but again until there is evidence otherwise, it seems sensible to assume that the reasons are at least similar.
TLDR listen to the people who have posted here, and in other places, who stim.

ThatWaryGreenBiscuit · 20/02/2026 16:24

MyKindHiker · 20/02/2026 16:19

Well there isn't much to argue about on that. The therapeutic community is already in agreement with you. Which is why there are millions of therapies aimed at replacing harmful or unhelpful stims with helpful ones. It's literally a whole branch of occupational therapy. It's been my son's focus in OT for years - successfully I'd add.

Well that’s good to hear as my family are in discussions about the best practice and there is a lot of disagreement and a long long waiting list for professional help.

OP posts:
MyKindHiker · 20/02/2026 16:21

Hurryupwearedreaming · 20/02/2026 16:18

I agree with @Muffinmam

that we can cure autism?

I do feel this thread has a few bots on today.

Sartre · 20/02/2026 16:20

Obviously depends on the stim. Some headbang or headbutt things which yes, I’d say is destructive and dangerous. No issue with hand flapping or fiddling with hands and such.

MyKindHiker · 20/02/2026 16:19

ThatWaryGreenBiscuit · 20/02/2026 16:16

Im not always the best at portraying my meaning, but of course I would never think it wise or even a good thing to eliminate all stimming behaviour.

I’m simply wondering if SOME stimming behaviour is not good for a person’s mental health due to it being very intense repetitive behaviour (eg pacing, rocking, spinning…) that may create a pathway to MORE intense activity and less regulation and more overstimulation in a child especially (I have seen this happen which is what got me researching and seeing the advice to let them carry on)

im in no way saying all stimming behaviour does this and obviously it will depend on the person

Well there isn't much to argue about on that. The therapeutic community is already in agreement with you. Which is why there are millions of therapies aimed at replacing harmful or unhelpful stims with helpful ones. It's literally a whole branch of occupational therapy. It's been my son's focus in OT for years - successfully I'd add.

Hurryupwearedreaming · 20/02/2026 16:18

I agree with @Muffinmam

ThatWaryGreenBiscuit · 20/02/2026 16:18

MyKindHiker · 20/02/2026 16:08

Yep the brain's plastic to a certain extent.

But the literal reason we have a diagnosis of autism that exists is a recognition that some brains can't be trained in the same way. That's why it's a LEARNING disability.

Because if it were possible, we could train people not to be autistic. And we can't.

So dyslexic people can’t learn to spell? They’ll always be dyslexic but we can help them learn and there is no harm in discussing different ideas on how to do that

OP posts:
MyKindHiker · 20/02/2026 16:18

Muffinmam · 20/02/2026 13:51

I completely agree with you.

I have a child with the most severe form of autism, GDD and suspected ADHD (GP wanted a sign off from a teacher to confirm his diagnosis).

When my child was a toddler he would suddenly rock so violently that I would get injured. I put a stop to that along with the flappy hands, vocal stimming and walking on tippy toes.

I also found that when he was encouraged to do things like spinning (by his speech therapist) he would go absolutely feral. I told her not to do that because he would get himself into a situation where he wouldn’t stop. She argued that autistic kids like it. So I sat back and let her deal with him. It didn’t calm his nervous system - it put him into a state where his behaviour continued to escalate until the point he would physically injure himself.

At home he would need more and more to satisfy his sensory needs and would run full force into furniture.

My concern was all of his behaviours were preventing him from making friendships as well as preventing him from interacting with the world. His Paediatrician told me that we need to get him out of his world before the age of 9-10. So that’s what I focused on.

I was so successful in stopping his behaviours that new Paediatricians told me they could not tell he was autistic.

He talks (previously he was non verbal), he’s made friendships and he plays with others.

I absolutely refused to lean in to his behaviours. I told him if he felt it necessary to carry on then he should go up to his room and do in private and that he shouldn’t annoy me.

I support him. I’ve given up my amazing career for him. I refused to be home all day with a kid that was non-verbal, who groaned, moaned, yeeped, rocked, self harmed (he used to hit himself in the head), who flapped his arms like a bird and walked around on his toes.

I am really curious about your story. I tend to think people don't go online to just post made up stuff (because... why) but this honestly does sound very very made up, not least that the language you use implies a very limited experience of the diagnostic process or language we typically use about autism. But maybe you're from a place where that's the process and the language. If it were the case and you are being honest I'd be really interested in your experience teaching a non-verbal child to be verbal and getting them to change all of their behaviors. I'd also be really interested in your child's perspective.

And your definition of 'severe' autism as the kids I know who are 'severely' autistic (even if we don't use that term in the UK) are still in nappies in their 20s and absolutely cannot be taught to talk or not flap or anything else.

Or maybe you're a Russian robot, I gather a lot are on here.

ThatWaryGreenBiscuit · 20/02/2026 16:16

MyKindHiker · 20/02/2026 16:04

I'm not really sure your point. A lot of occupational therapy with autistic people is about replacing unhelpful or not socially acceptable stims with ones a person can include as part of regular life.

Eg: my son would regularly bang the table bangbangbangbang. His OT in school worked with him to change it to tapping his leg (less disruptive), then to tapping a little fidget thing he can carry round with him. They've done this with a lot of different stims. Totally normal.

Stimming = ok
Socially unacceptable stims = lots of therapy available to swap them for more social ones.

Im not always the best at portraying my meaning, but of course I would never think it wise or even a good thing to eliminate all stimming behaviour.

I’m simply wondering if SOME stimming behaviour is not good for a person’s mental health due to it being very intense repetitive behaviour (eg pacing, rocking, spinning…) that may create a pathway to MORE intense activity and less regulation and more overstimulation in a child especially (I have seen this happen which is what got me researching and seeing the advice to let them carry on)

im in no way saying all stimming behaviour does this and obviously it will depend on the person

OP posts:
MyKindHiker · 20/02/2026 16:12

FuzzyWolf · 20/02/2026 14:16

The way you describe your child does not sound like autism at its most severe (and there is no such thing as the most severe form of autism). Likewise, as a PP said, a GP isn’t involved in an ADHD assessment.

So you think @Muffinmam is lying and did not in fact cure her severely autistic child through the medium of firm boundaries? 🤔

Locutus2000 · 20/02/2026 16:09

Muffinmam · 20/02/2026 13:51

I completely agree with you.

I have a child with the most severe form of autism, GDD and suspected ADHD (GP wanted a sign off from a teacher to confirm his diagnosis).

When my child was a toddler he would suddenly rock so violently that I would get injured. I put a stop to that along with the flappy hands, vocal stimming and walking on tippy toes.

I also found that when he was encouraged to do things like spinning (by his speech therapist) he would go absolutely feral. I told her not to do that because he would get himself into a situation where he wouldn’t stop. She argued that autistic kids like it. So I sat back and let her deal with him. It didn’t calm his nervous system - it put him into a state where his behaviour continued to escalate until the point he would physically injure himself.

At home he would need more and more to satisfy his sensory needs and would run full force into furniture.

My concern was all of his behaviours were preventing him from making friendships as well as preventing him from interacting with the world. His Paediatrician told me that we need to get him out of his world before the age of 9-10. So that’s what I focused on.

I was so successful in stopping his behaviours that new Paediatricians told me they could not tell he was autistic.

He talks (previously he was non verbal), he’s made friendships and he plays with others.

I absolutely refused to lean in to his behaviours. I told him if he felt it necessary to carry on then he should go up to his room and do in private and that he shouldn’t annoy me.

I support him. I’ve given up my amazing career for him. I refused to be home all day with a kid that was non-verbal, who groaned, moaned, yeeped, rocked, self harmed (he used to hit himself in the head), who flapped his arms like a bird and walked around on his toes.

Wow, you have cured autism!

Better let the professionals know.

MyKindHiker · 20/02/2026 16:08

ThatWaryGreenBiscuit · 20/02/2026 12:55

I guess my question is. Just because it looks harmless, it doesn’t mean it is or there aren’t better ways of navigating things that we haven’t figured out yet.

We are animals and if you have a dog that incessantly chases its tail, no it’s not hurting anyone, but do you think that’s good for the dog mentality? Or do you think it’s better to interrupt and redirect to something less repetitive.

I am particularly wondering if intense repetitive behaviour in itself is not good for the brain if that makes sense.

and just because experts are currently thinking one thing, it doesn’t mean it’s right or they won’t change their minds.

Whilst I’m not an expert I have personal experience myself and my husband and family members children so I am not ignorant of neurodivergence.

Yep the brain's plastic to a certain extent.

But the literal reason we have a diagnosis of autism that exists is a recognition that some brains can't be trained in the same way. That's why it's a LEARNING disability.

Because if it were possible, we could train people not to be autistic. And we can't.

ThatWaryGreenBiscuit · 20/02/2026 16:06

GiddyAnna · 20/02/2026 16:04

Have you considered that current opinion might be popular because it is evidence-based and therefore more valid than a thought or feeling?

Of course.

OP posts:
MyKindHiker · 20/02/2026 16:04

ThatWaryGreenBiscuit · 20/02/2026 12:38

I’ve seen a lot of advice that stimming behaviour in individuals with autism or adhd is helpful and regulating, however instinctively this feels wrong to me.

The brain is plastic and can be trained to expect certain things and I feel like that failing to redirect ourselves or our children to more healthy ways of experiencing overwhelm is only making stimming worse. And possibly the overwhelm worse in the long term.

this is backed up by several Reddit threads, where people said allowing themselves to stim, made the stimming worse, but the mainstream opinion is to let the stimming happen.

Instead of teaching life skills and how to get through day in an off ten overstimulating world, is it healthier to rely on potentially problematic behaviour as a way of getting by.

I know I’m probably kicking a hornets nest here, but this is not to suggest that ALL stimming is bad or anything like that. We don’t know everything about the brain or our behaviour, so I think it’s good to discuss things so we can work towards helping everyone rub along together. I hope this makes sense.

I'm not really sure your point. A lot of occupational therapy with autistic people is about replacing unhelpful or not socially acceptable stims with ones a person can include as part of regular life.

Eg: my son would regularly bang the table bangbangbangbang. His OT in school worked with him to change it to tapping his leg (less disruptive), then to tapping a little fidget thing he can carry round with him. They've done this with a lot of different stims. Totally normal.

Stimming = ok
Socially unacceptable stims = lots of therapy available to swap them for more social ones.

GiddyAnna · 20/02/2026 16:04

ThatWaryGreenBiscuit · 20/02/2026 15:58

If you’d read my post you’d see where I specifically said that obviously not all stimming is negative. If it’s potentially hurting the children I love them I will speak about it. How is it harmful to speak about whether stimming May be harming mental health. What is harmful is any discourse that doesn’t fit exactly what the current popular opinion on autism or adhd, even if it’s not actually helping the children that are struggling.

may consider not being so rude to someone you know nothing about

Have you considered that current opinion might be popular because it is evidence-based and therefore more valid than a thought or feeling?

ThatWaryGreenBiscuit · 20/02/2026 15:58

WeepingAngelInTheTardis · 20/02/2026 15:52

You sound massively ignorant.
I stim, it helps it doesn’t hurt anyone so why does it matter?
Why must we fit in a square that society expects? Posts like this are harmful, you evidently have no experience in the matter so shut up.

Edited

If you’d read my post you’d see where I specifically said that obviously not all stimming is negative. If it’s potentially hurting the children I love them I will speak about it. How is it harmful to speak about whether stimming May be harming mental health. What is harmful is any discourse that doesn’t fit exactly what the current popular opinion on autism or adhd, even if it’s not actually helping the children that are struggling.

may consider not being so rude to someone you know nothing about

OP posts:
Tresesgreen · 20/02/2026 15:55

ThatWaryGreenBiscuit · 20/02/2026 12:55

I guess my question is. Just because it looks harmless, it doesn’t mean it is or there aren’t better ways of navigating things that we haven’t figured out yet.

We are animals and if you have a dog that incessantly chases its tail, no it’s not hurting anyone, but do you think that’s good for the dog mentality? Or do you think it’s better to interrupt and redirect to something less repetitive.

I am particularly wondering if intense repetitive behaviour in itself is not good for the brain if that makes sense.

and just because experts are currently thinking one thing, it doesn’t mean it’s right or they won’t change their minds.

Whilst I’m not an expert I have personal experience myself and my husband and family members children so I am not ignorant of neurodivergence.

My step son is Autistic aged 30 and has a first class degree from a top university. I’m sure if he could stop stimming he would, he is embarrassed by it but he can’t control it. He might be able to mask for so long but realistic then he has to. He tics, stimms and jerks - he isn’t in control. Out in public he tries hard not to but he will rock, head slap etc after a while.

Your post shows total ignorance of ND. I am autistic but I hide my stress relievers and you would not know when you are talking to me that I’m counting right angles etc but I will be able to repeat back to you word for word word what you have said even up to 24-48 hours later and I mean word for word.

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