I was on-call physical IT for a hospital system and I developed PTSD out of it. Over ten years later, I still feel the effects. Every notification, every ring

I was on-call physical IT for a hospital system and I developed PTSD out of it. Over ten years later, I still feel the effects. Every notification, every ring just brings life to a stop, for just a few moments. I can agree, OP: on-call rosters change your life.