Nancy White

“Highly traumatized and chronically neglected or abused individuals are dominated by the immobilization/shutdown system. On the other hand, acutely traumatized people (often by a single recent event and without a history of repeated trauma, neglect or abuse) are generally dominated by the sympathetic fight/flight system. They tend to suffer from flashbacks and racing hearts, while the chronically traumatized individuals generally show no change or even a decrease in heart rate. These sufferers tend to be plagued with dissociative symptoms, including frequent spacyness, unreality, depersonalization, and various somatic and health complaints. Somatic symptoms include gastrointestinal problems, migraines, some forms of asthma, persistent pain, chronic fatigue, and general disengagement from life.”
― Peter A. Levine, In an Unspoken Voice: How the Body Releases Trauma and Restores Goodness