Thanks for everyone's input and kind words. I was so afraid to try anything yesterday that my therapist prescribed a vacation. Seriously. Just, get out of the house, go somewhere quiet, and recharge. I haven't felt this stuck in a long, long time. She also suggested some anti-anxiety pills but I'm even more terrified of those.

I was told to focus on one image of my trauma. I, of course, chose the scariest one without really realizing it. :/