What is EMDR?

Eye Movement Desensitisation and Reprocessing (EMDR) is a psychotherapy approach designed for working with distressing or traumatic memories. The theory behind EMDR is that many psychological difficulties are the result of distressing life experiences which have not been stored in memory properly, remaining unprocessed or blocked. These traumatic memories may need some help to become processed, and EMDR is one way to do this.

Why are trauma memories different from other memories?

Normal memories are stored by a part of the brain called the hippocampus. You can think of the hippocampus as a sort of librarian which catalogues (processes) events and stores them in the right place. However, some traumatic events (such as accidents, abuse, disasters, or violence) are so overwhelming that the hippocampus doesn’t do its job properly. When this happens memories are stored in their raw, unprocessed form. These trauma memories are easily triggered, leading them to replay and cause distress over and again.

What happens in an EMDR session?

There are a number of steps to EMDR treatment, but some of the key stages are to:

  • Think of a troubling memory, then identify an image of the worst moment of that memory
  • Identify a negative belief about that worst moment (the therapist may ask “what is the worst thing that moment says about you?”)
  • Identify emotions and bodily feelings linked to that moment
  • Think about the image & belief while at the same time making left-to-right eye movements (or while paying attention to tapping sensations or sounds that are alternately given from left to right)
  • To allow your mind to ‘go with’ whatever comes up and just notice what happens
  • This process will be repeated until the memory causes less distress (this may happen in one session, or may take more than one session)

Why do I need to make eye movements?

In EMDR you are asked to pay attention from one side to another while thinking about your memory. One way to pay attention from left to right is to follow the therapist’s finger as they move it from side to side in your line of vision. Alternative versions of EMDR ask you to pay attention to sounds or tapping sensations that occur in sequence from left to right. This side-to-side motion is called bilateral stimulation. It has been found to enhance memory processing and there are a number of theories explaining how it might do this. The important thing is to be able to find a form of bilateral stimulation that you are comfortable with.

Lantern Psychology | EMDR

What is EMDR used to treat?

There is very good evidence that EMDR is an effective treatment for post-traumatic stress disorder (PTSD), and it is recommended by the National Institute for Health and Care Excellence (NICE) for PTSD. The evidence for using EMDR to treat other disorders is less clear. EMDR may be an effective treatment for other conditions, particularly if they involve trauma memories or other distressing memories, but more research is needed.

Other information

For some short videos about EMDR, click here (EMDR and PTSD) or here (EMDR therapy).

Great information about EMDR and the standard protocol here