The usual advice is to rest more, delegate more, set better boundaries. You've probably tried most of it. Maybe you even took real time off. And within a couple of weeks of returning, the same weight came back, as if it had been waiting for you.
That's because burnout in executives often isn't about working too many hours. It's about the emotional cost of the work: carrying chronic responsibility without adequate support, maintaining a version of yourself that takes constant effort, and having an identity so tied to output that stopping feels like disappearing.
Rest doesn't fix that. Sometimes what feels like post-holiday anxiety is actually a moment of clarity about how unsustainable the current arrangement has become.