Kimberley: Welcome, everybody. This is a very exciting episode. I know I’m going to learn so much. Today, we have Caitlin Pinciotti and Shala Nicely, and we’re talking about when OCD and PTSD collide and intertwine and how that plays out. This is actually a topic I think we need to talk about more. Welcome, Caitlin, and welcome, Shala. Caitlin: Thank you. Shala: Thanks. Kimberley: Okay. Let’s first do a little introduction. Caitlin, would you like to go first introducing yourself? Caitlin: Sure thing. I’m Caitlin Pinciotti. I’m a licensed clinical psychologist and an assistant professor in the Department of Psychiatry and Behavioral Sciences at Baylor College of Medicine. I also serve as a co-chair for the IOCDF Trauma and PTSD and OCD SIG. If people are interested in that special interest group as well, that’s something that’s available and up and running now. Most of my research specifically focuses on OCD, trauma, and PTSD, and particularly the overlap of these things. That’s been sort of my focus for the last several years. I’m excited to be here and talk more about this topic. Kimberley: Thank you. You’re doing amazing work. I’ve loved being a part of just watching all of this great research that you’re doing. Shala, would you like to introduce yourself? Shala: Yes. I’m Shala Nicely. I am a licensed professional counselor, and I specialize in the treatment of OCD and related disorders. I am the author of Is Fred in the Refrigerator?: Taming OCD and Reclaiming My Life, which is my story, and then co-author with Jon Hershfield of Everyday Mindfulness for OCD: Tips, Tricks, and Skills for Living Joyfully. I also produce the Shoulders Back! newsletter. It has tips and resources for taming OCD. Kimberley: Shoulders Back! was actually the inspiration for this episode. Shala, you recently wrote an article about post-traumatic OCD or how PTSD and OCD collide. Can you tell us about your story, particularly going back to, I think you mentioned, May 2020, and what brought you to write that article? Shala: Sure, and thank you very much for having Caitlin and me on today because I really appreciate the opportunity to talk about this and to get more information out in the world about this intertwined combination of PTSD and OCD. In May of 2020, I moved to a new house, the house that I’m in now. Of course, we had just started the pandemic, and so everybody was working at home, including me. The house that I moved into was in a brand new neighborhood. While the houses on this side of me were completed, the houses behind me and on that side were not completed. I didn’t think anything of that when I moved in. But what I moved into was a situation where I was in a construction zone all the time. I was working at home, so there was no escape from it. One day I was walking behind my house, where most of the houses were in the process of being built and there were no sidewalks. As I was walking down the street, I saw, down at the end of the street, a big forklift come down the street where I was walking with my two little dogs backwards at a really high rate of speed, and the forklift driver seemed to be looking that way, and he was going that way. It happened so fast because he was going so quickly that all of a sudden I realized he was going to hit us, my dogs and me, and there was no place for us to go because we were on the road because there was nowhere else for us to be. I screamed bloody murder, and he heard me. I mean, that’s how loud I screamed, and he stopped. That was not all that pleasant. I was upset. He was not happy. But we moved on. But my brain didn’t move on.  After that incident, what I noticed was I was becoming really hypervigilant in my own house and finding the construction equipment. If I go outside, I tense up just knowing that construction equipment is there. Over time, my sleep started becoming disturbed. I started to have flashbacks and what I call flash-forwards, where I would think