Understanding Co-Regulation

A gentle, practical guide to supporting regulation through connection - for adults, parents, and professionals.

Have you ever noticed how your whole body settles when you're with someone calm? Or how quickly tension rises when the person next to you is stressed?

That's co-regulation - and it's one of the most powerful, most overlooked ways our nervous systems work.

Co-regulation is not a parenting technique or a therapy tool. It is something we all rely on every day, often without realising. The way another person's presence, tone, and energy influences how we feel is wired into us - and understanding it changes the way you show up in every relationship in your life.

This guide was created by Rachel and Caitlin, Occupational Therapists and founders of Sensory Sanctuary Co., to offer a grounded, accessible introduction to co-regulation - one that feels practical and easy to apply in real, everyday life.

This guide may support you if you:

• Want to better understand how your nervous system responds to other people
• Care for, work with, or live alongside someone who experiences dysregulation
• Find it difficult to stay calm when someone around you is overwhelmed
• Want to build more emotional safety in your relationships
• Are you a parent, educator, therapist, or support person looking for grounded, practical guidance

What's inside:

• An OT-informed explanation of co-regulation - clear, simple, and free of jargon
• How the nervous system works in connection with others
• Recognising signs of dysregulation - including the physical signs people often miss
• What not to do in moments of overwhelm - and why it matters
• Practical co-regulation strategies you can use straight away
• Gentle, supportive scripts for difficult moments
• Co-regulation across different relationships - children, partners, colleagues
• What to do when you feel dysregulated, too
• Grounding through the senses
• Reflection prompts and key takeaways throughout

A note on everyday sensory support:

Format:

Understanding co-regulation won't make every difficult moment easy.

But it will change how you see them - and how you show up in them.