OCD, Nervous-System Regulation and Creating More Choice

Sep 9

8 min read

Exposure and Response Prevention, or ERP, is an important part of OCD treatment and one that I use regularly.

Learning to step away from compulsions, tolerate uncertainty and practise different responses is valuable.

But in clinical work, particularly with more severe or complex OCD, there is often much more going on than the compulsion itself.

There may be intense physiological activation, shame, urgency, mental narrowing, habitual automatic responses, self-criticism and a sense that the person has almost no choice by the time the compulsive process takes over.

That is the territory I want to explore here.

My own approach to integrative OCD treatment is not simply about asking:

How do we stop the ritual?

It is also about asking:

What happens inside the person just before, during and after the compulsive pull — and how can we give them more room to respond differently?

This is an important part of the RIOT Method I use in my work as an OCD specialist in London.

OCD does not always begin with a thought

One common assumption is that OCD begins with a clearly identifiable intrusive thought.

Sometimes it does.

For example:

What if I left the door unlocked?

What if I offended them?

What if this means something terrible about me?

But not always.

The trigger can be external or internal.

It can be verbal or non-verbal.

It can be conscious, only partly conscious, or something the person recognises only after the compulsive sequence has already begun.

Sometimes there is just an image.

A sensation.

Something looking slightly wrong.

A vague sense that something is off.

A feeling of incompleteness.

A sudden internal shift that does not arrive in words.

And sometimes there is almost no conscious gap at all between trigger and action.

The sequence may be:

trigger → something registers as wrong → urgent need to correct it → compulsion

And in severe or longstanding OCD, even that description can make the process sound slower than it actually feels.

The person may be almost immediately inside the urge to fix, check, neutralise, repeat, analyse or correct.

Sometimes there is warning — and sometimes there is almost none

In some situations, there is time to notice the process developing.

The person may become aware that:

My thoughts are looping.

My body is becoming tense.

I am getting pulled inward.

There is a growing sense of urgency.

I am beginning to construct a new rule.

I am starting to look for certainty.

There is room for manoeuvre.

In other situations, especially in severe OCD or in rituals that have become deeply habitual, the available window may be tiny.

The person may have only a split second of recognition:

Here we go.

This is OCD.

Something has just hooked me.

That tiny moment can still matter.

Hazard detection and emergency response

I sometimes think of this in terms of driving.

Sometimes you can see the hazard well ahead.

You have time to slow down, change position and make a gradual adjustment.

At other times, something suddenly appears in front of you.

There is no time for a detailed analysis of what caused it.

You need an emergency response.

OCD can work in the same way.

Sometimes the person can intervene early and gently.

At other times, the priority is simply to interrupt the automatic momentum before the compulsive

sequence fully takes over.

That is why I do not think one regulation strategy fits every moment.

The response needs to match the intensity and speed of what is happening.

Mindfulness is not always about identifying the thought

Mindfulness is often described as observing thoughts.

That is useful, but in severe OCD it can be too narrow.

Sometimes there is no clear thought available to observe.

The more important task may be to recognise:

My attention has just narrowed.

My body has suddenly become activated.

I am being pulled towards a ritual.

Something feels wrong and I want to fix it immediately.

The recognition does not have to be intellectually sophisticated.

It may simply be:

This is the pull.

That is enough to begin responding differently.

Mindfulness, in this sense, is less about analysis and more about catching the shift in state.

When intensity needs to be met with intensity

If someone is already highly activated, a very gentle calming technique may not always be the most effective first response.

In my work, one method I sometimes use is burst breathing.

This involves a brief period of stronger, more intense breathing that matches the intensity of the compulsive urge rather than immediately trying to suppress it.

The purpose is interruption.

A sudden, highly urgent compulsive state can sometimes benefit from an equally clear physiological interruption.

The burst breathing can then be followed by slower breathing and other regulation methods.

For example:

trigger → recognition of the compulsive pull → burst breathing → slower breathing → tapping or another somatic method → reassess

The exact sequence varies from person to person.

The principle is more important than the formula:

meet the intensity, interrupt the automaticity, then downshift.

Why tapping and other somatic methods can be useful

Depending on the person, I may also use EFT/tapping, progressive muscle relaxation, deliberate shaking or release of muscular tension, and other body-based methods.

The aim is not to pretend that the obsession has disappeared.

It is not to prove that the person is safe.

And it is not to force the body into a perfectly calm state.

The aim is to help reduce the level of internal overload enough that the person has more behavioural and psychological flexibility.

When the system is less overwhelmed, there is often more room to choose.

The person may still feel anxious.

They may still feel uncertain.

The urge may still be present.

But it may no longer feel quite so absolute.

And that difference matters.

Regulation is not the same as reassurance

This is an important distinction.

A compulsion often carries an implicit promise:

Do this and you will feel safe.

Check this and you will know for certain.

Ask again and the doubt will go away.

Repeat this until it feels right.

Somatic regulation does not need to make that promise.

It can instead communicate:

I can support myself while uncertainty is still here.

That is a very different psychological process.

The aim is not to establish certainty.

It is to reduce overwhelm and create enough internal space for another response to become possible.

When “I must relax” becomes part of the OCD

The problem is not that regulation techniques exist.

The problem is when they become captured by the same rigid internal rules that drive the OCD.

I once worked with a client who had previously received CBT with ERP.

He had learned to recognise the original compulsive demand and resist it.

But another demand had emerged:

he had to feel relaxed before he was allowed to continue.

So instead of:

I must perform the ritual,

the rule became:

I must become calm.

The content had changed.

The underlying structure had not.

There was still an urgent internal requirement:

My internal state must be right before I can move on.

That is not how I use regulation work.

The difference is in the relationship with the technique

The aim is not:

I must calm down.

It is:

I notice that I am activated. I can offer my body some support.

The person may breathe, tap, relax the muscles or shake off tension for several cycles.

Then they reassess.

Perhaps the compulsive urge has reduced enough that they can step away from it.

Perhaps it is still very strong.

There is no ultimatum.

The person has not failed because the urge remains.

And if they do eventually carry out the compulsion, that does not need to become another reason for shame or self-attack.

The work continues.

That is where self-compassion becomes central.

Self-compassion changes the whole process

For many people with OCD, the internal environment is already harsh.

There may be relentless self-monitoring.

Fear of mistakes.

Fear of being irresponsible.

Fear of doing treatment incorrectly.

Fear of failing at resisting a ritual.

If treatment simply adds another layer of:

You must not do this.

You should be able to tolerate it.

You failed because you gave in.

then we may be adding more internal pressure to a system that already contains too much of it.

Self-compassion offers a different stance.

It says:

This is difficult.

My system is highly activated.

I do not have to attack myself for struggling.

I can try another response without demanding perfection.

If I am not able to resist this time, I can still learn from what happened.

That does not mean indulging OCD.

It means reducing the shame and self-punishment that can make the whole system more rigid.

Self-soothing rather than self-control

A useful distinction is between self-soothing and self-control.

Self-control says:

I must force myself into the correct state.

Self-soothing says:

Something difficult is happening and I can support myself through it.

That is the spirit in which I use breathing, tapping and other regulation practices.

Not:

Get rid of the anxiety.

But:

Help the nervous system become less overwhelmed so that more choices become available.

The uncomfortable feeling may remain.

What changes is the person's capacity to coexist with it without immediately being driven into compulsion.

The person is not trying to “win” against OCD

I think this is clinically important.

OCD treatment can easily become another battleground.

The person begins measuring whether they successfully resisted.

Whether they did the exercise correctly.

Whether they felt sufficiently calm.

Whether the anxiety lasted too long.

Whether they have “failed”.

That mindset can itself become exhausting and perfectionistic.

I prefer a different emphasis.

The aim is to develop increasing freedom of response.

Sometimes that means successfully stepping away from the compulsion.

Sometimes it means delaying it.

Sometimes it means reducing its intensity.

Sometimes it means recognising what happened only after the fact and learning from it.

Progress is not always dramatic.

It can consist of creating a little more space where previously there was none.

The role of gradual change

Some compulsions are so automatic that expecting immediate full resistance may not be realistic.

In those cases, treatment can be progressive.

The person might first learn to notice the sequence.

Then interrupt it for a few seconds.

Then regulate.

Then delay the ritual.

Then reduce it.

Then increasingly choose not to perform it.

This is still meaningful change.

The aim is not simply behavioural compliance.

It is helping the person build a larger range of responses over time.

Regulation can support deeper psychological work

There is another reason this matters.

When somebody is chronically overwhelmed, it is difficult to do deeper psychotherapy.

It is difficult to examine shame.

It is difficult to understand self-criticism.

It is difficult to work with relational patterns.

It is difficult to access self-compassion.

It is difficult to stay present enough to reflect.

Somatic regulation can therefore serve a wider purpose.

It can help create enough stability for the person to engage with the psychological material underneath and around the OCD.

That is one reason I see integrative OCD treatment as more than a collection of techniques.

The different elements can support each other.

Mindfulness helps identify what is happening.

Somatic work helps reduce overwhelm.

Self-compassion changes the internal relationship.

Psychotherapy helps explore deeper emotional and relational patterns.

And behavioural change helps weaken the compulsive habit.

No single element has to do everything.

The aim is not calm — it is choice

This is the principle I return to most often.

The goal is not to make the person permanently relaxed.

It is not to eliminate every intrusive thought.

It is not to make the nervous system perfectly regulated.

It is not to achieve flawless resistance to every compulsion.

The goal is more choice.

OCD creates a feeling of inevitability:

I have to do this.

Treatment gradually changes that into:

I strongly want to do this.

Then:

I can feel the urge and pause.

And eventually:

I can feel the urge and decide what I want to do next.

Sometimes that process begins with careful awareness.

Sometimes with a burst of breathing.

Sometimes with tapping.

Sometimes with shaking off tension.

Sometimes with a compassionate internal response.

Sometimes with simply recognising: