Stephen Porgess’ Polyvagal theory is a collection of evolutionary, neuroscientific and psychological claims pertaining to the role of the vagus nerve in emotion regulation, social connection and fear response.
Here are some diagrams which may be helpful in identifying and coping with your triggers and responses.
![](https://www.richardbamfordtherapy.co.uk/wp-content/uploads/2020/11/fb_img_16061224624947558269051227212199.jpg)
![](https://www.richardbamfordtherapy.co.uk/wp-content/uploads/2020/11/91gxtnikrol2243893584313992386-1024x618.jpg)
![](https://www.richardbamfordtherapy.co.uk/wp-content/uploads/2020/11/polyvagal-ladder-nicab2735375452235410738-783x1024.png)