Follow Your Heart (first). Then Your Head (second). Do something (third)

You probably got here because you are at that point in your life where you are starting to question your professional life and if it is in balance with your weight/lifestyle/everyone else's schedule. I'm guessing by now your life is no longer in sync and you are thinking if a career/job change will help. I don't have a magic potion to solve your problem but I do have a few pieces of advice for you.