Mark Goulston tells his patients who suffer from post-traumatic stress disorder (PTSD), "The fact that you’re still afraid doesn’t mean you’re in any danger. As Dr. It just takes the will and the way for your heart and soul to accept what the logical part of your mind already knows." In Post-Traumatic Stress Disorder For Dummies, Dr. Goulston helps you find the will and shows you the way.