About a year ago it occurred to me that managing cortisol might directly impact symptoms of Dissociative Identity Disorder (DID) and Post-Traumatic Stress Disorder (PTSD). Because cortisol is an adrenal hormone secreted during periods of high stress, it seemed logical that people with trauma disorders would have higher-than-average cortisol levels. The symptoms of cortisol imbalance supported that idea, and since taking the steps to stabilize those theoretically high cortisol levels could do me nothing but good either way, I launched an experiment. I quit smoking, swore off dieting, and tried to get better sleep. Did it help?