If you’re feeling burned out at your job, you may need to take more than a two-week vacation to get yourself back to feeling good. What you may need instead is a sabbatical. A sabbatical is a break from work that usually lasts between a couple of months to a year, and it can really work to boost your mental health and improve your productivity when you get back to work. See here why taking a break from work is sometimes the best way to improve your work.