Not surprisingly EMDR was a new thing to me. So I instinctively researched the topic. Like it said in the material: the actual reason it works is not fully understood but it does.
The link above is to a US site; it describes a clear procedure to follow in a numbered section. With hindsight I was taken through the process.
My sessions were conducted using headphones and a regular click alternating between my ears to achieve by-lateral stimulation.
The premise is: there are unsaved memories stored within the mind that have not been fully assimilated to become a fully reconciled memories. These un-reconciled memories are in an unconscious state but never the less feed and disrupt other mental activities, which manifest in different ways, for different people at various times with different trigger moments. Needless to say the outcome is usually negative.
While this ‘left click, right click, left click’ continues I was to be engaged with questions to consider answers for which, for unknown reasons, unpacks the un-reconciled memory and gracefully slides all the anguish and hurt into new homes within the mind in an organised and non-anguished way.
So in my terms, it is de-fragmenting my mind to remove the harmful information by neutralising it.