The Story of The Anxiety Loop

Understanding the physical symptoms of anxiety in children

Understanding the Physical Symptoms of Anxiety in Children

October 20, 2025

On January 19, 2026 / By Annette Sullivan

Learn how your child's nervous system is linked so closely to your own and how to recognise the signs that you are in an anxiety loop with them.

There’s a pattern many parents find themselves in, often without realising it.

It goes like this:

Your child starts to feel anxious. Maybe it’s about school, friendships, separating at bedtime or something they can’t quite put into words.

Almost immediately, your body reacts: 

  • Your shoulders tense.
  • Your breath shortens.
  • Your chest tightens.
  • Your voice changes just slightly.

You haven’t decided to feel this way. It happens before you’ve had time to think. In addition, your body can also respond in this same way when you anticipate that your child might feel anxious about any one of these issues.

Your child notices.

Children are exquisitely tuned into their parents’ bodies. They don’t just hear what we say,  they read our nervous systems. Our breath, our eyes, our posture, the energy we bring into the room.

So when your body tightens, your child’s nervous system makes sense of it in the simplest way possible:

“Something must be wrong.”

Their anxiety increases.

And as their anxiety rises, yours often rises too.

Back and forth it goes.

This is what we call The Anxiety Loop: two nervous systems, each trying to protect the other, unintentionally feeding the same cycle.

Why this happens (and why it’s not your fault)

This loop isn’t a parenting mistake. It’s nervous system science.

Humans are wired for connection. Our nervous systems constantly communicate through non-verbal signals: eye contact, tone of voice, breathing, touch, posture.

This is how babies survive, by tuning into their caregivers’ bodies to know whether they’re safe. And that system doesn’t switch off when your child gets older. It’s still running when they’re 5, 10, 15 or 20 years old.

When your child looks worried or sounds distressed, your brain’s threat system (the amygdala) picks that up and reacts automatically. Your nervous system shifts into protection mode,  just like theirs.

You’re not overreacting.

You’re not failing.

Your body is trying to keep both of you safe.

Why “talking them out of it” often doesn’t work

Most parents instinctively try to help by:

  • explaining
  • reassuring
  • fixing the problem
  • And sometimes that helps, but if your body is still in threat mode, your words often don’t land. Your child’s nervous system is listening to your body first, not your words
  • Real calming doesn’t start with what you say, it starts with what your body is doing.
  • The most powerful shift you can make

The first step in calming your child’s anxiety is noticing your own.

Just pause for a moment and ask yourself:

  • What’s my breathing like right now?
  • Are my shoulders lifted?
  • Is my jaw clenched?
  • Do my feet feel grounded?

You don’t need to fix everything. You don’t need to say the perfect thing.

Try one small shift:

  • Slow your breath, even slightly
  • Drop your shoulders 
  • Soften your jaw
  • Feel your feet on the floor

You’re not ignoring your child’s feelings,  you’re anchoring them.

Your calm teaches their body how to calm down

Here’s the powerful part.

When you slow your breathing, your child’s breathing often follows.

When your body softens, theirs begins to soften too.

They don’t have to think about it. It happens automatically.

This is co-regulation which is a biological “download” of calm from your nervous system to theirs.

When you steady yourself first, your child’s body gets the message:

“We’re safe. I can calm down.”

You and your child are a team

You and your child aren’t two separate nervous systems in moments of anxiety. You’re a two-body system, constantly influencing each other.

The anxiety you feel in your child may partly be your own nervous system responding to theirs. That’s not weakness, that’s connection.

And once you’re aware of that connection, you can work with it instead of against it.

Next time your child feels anxious, try asking:

“What is my body doing right now?” Because your calm body teaches their body how to calm down.

Start small

One slower breath.

One moment of feeling your feet on the ground.

That’s enough to begin.

Remember: your calm is contagious.

At BraveAid Parenting, we support parents through an online small group programme with weekly live coaching across six modules, helping you understand your child’s anxiety, your response to their anxiety and how to untangle your and your child’s own Anxiety Loop.

If you’d like to learn more, you can find us at:

www.braveaidparenting.com