Thanks for this. I once had a terrible boss too, I completely get where you are coming from. For me, my boss talked bad about me behond my back, even though I was running the project for her. I also quit.

I have 3 doctors appointments in the next 2 weeks, and I already know which ER to go to just in case today gets any worse.

What did they do at the ER? Totally understand if you don't feel comfortable in sharing though.