ACT uses light on the acupuncture points of the ear associated with both limbic system and memory.    This method of trauma treatment is simple, non-invasive, and does not require the client to speak about the trauma.    A 93% success rate in eliminating trauma has been documented in the scientific literature after one session using this method. 

Auricular Chromotherapy in the Treatment of Psychologic Trauma, Phobias, and Panic Disorder