For Pasadena Fire Fighter Scott Henderson, his career has had its share of traumatic memories that can be triggered with a sound or a smell. Henderson understands that talking about his feelings and being aware of his own levels of Post-Traumatic Stress Disorder (PTSD) can help manage his high stress career. But for many of his brothers and sisters with careers as a first responder, this isn’t always the case. “It’s not something we always talk about, but it’s something you can see in people’s eyes and in their face,” Henderson said. “I know it’s OK to talk about these…