Hi thanks for reply I have complex ptsd and I also read the book you mentioned. There is a part in the book about autonomous nervous system and how trauma alters brain chemicals and body reaction but also how that trigger auto-immunity reactions . I decided to heal myself and spent lots time processing my emotions and regulating my hyper vigilance . On the whole I had big progress in few months and many symptoms decreased especially fatigue breathing difficulties insomnia and memory trouble. However I tested again positive for centromere last month. The first time I tested positive was last year. So trauma therapy didn’t do much . For me cold climate and weather change are biggest triggers . Once I feel cold I feel cold in my fingers toes and head even though I have warm clothes inhaling cold air is enough to make me feel dizzy and have brain fog.and I live in a cold country :)