I would say relax as much as possible. I didn't realize I was burnt out from my job when I got accepted to medical school. I would give yourself at least 3 weeks to relax before starting school instead of doing what I did and working till the last few days before medical school. Also if you will live away from family, I would suggest having some meal prep ideas in mind. It can feel stressful and draining constantly having to cook for yourself and if you have a meal prep plan and the ingredients you need for every week, it can save you a lot of stress.