Trigging at work

I had assumed up until this point that I just couldn't be triggered at work. I work in an office, it would be the worst place for that, my brain won't allow me to be dropped at work. I don't know what even did it. One second I was there, the next I wasn't. Is there something I can do to stop this? Biting my lip hard or something? I had been thinking about BS for a while and I thought I did my due diligence, but the files only recently started hitting and boy, I knew I didn't know what was coming but I didn't know how much I didn't know about what was coming.