I think I have learned to make stress my friend. Ultimately you cannot remove the stress from your life - but you can learn to respond (rather than react in the moment). Having a healthy workout routine is also helpful.
I have to be very persistent - because most vets think they know everything - about animals, about health and therefore themselves. I think the crushing debt, compassion fatigue, burnout and (unfortunately) suicides eventually impact people and then they realize there's an issue they want/need to address.
Every day is different. Generally my routine consists of good (uninterrupted) sleep, lots of water consumption and meditation of some sort. When I'm in a clinic I'm generally on my feet 9-5 or 6 - usually in surgery until 1 or so then seeing patients in the afternoons (well visits, vaccinations, bloodwork, etc). Days I'm not in a clinic I tend to be more doing more computer work for HPL - creating blogs and/or social media content and coaching clients (over videoconferencing normally 60 minutes per session).