Allow yourself some fallow time so new ways of thinking have time to form
The question I have recently taken six weeks off work due to burn-out, diagnosed by my GP. In the past 10 years I have only ever taken half of all my annual leave and have never been off sick even though there are days I probably should have stayed at home. I am extremely committed to my job in the NHS.
My dilemma is how to avoid getting burnt out again. I love my job and get an enormous amount of satisfaction, kudos, legitimacy and engaged interest. I gain not wholly but a large part of my identity from it.