University is the first place in your life where you will be treated
Go for a short walk or engage in yoga or exercise
This is a general tip which helps people to unwind. It is easier to engage in physical activity like walking or jogging or yoga or exercise for a few minutes. It helps you to reduce your stress by releasing endorphins into your system. If you engage in rigorous exercise, it might even act like a jump start to your CNS. All kinds of physical activities, helps to relax easily. If you are not interested in exercise, you can just take on breathing exercises.
Take a drink
You can take
Take a bath or go to a sauna or swim
It is important to note that submerging in water helps relax the muscles and de-stresses people. It is also important to make sure that if you are not allergic to chlorine or have any kind of allergies before using public venues.
Apart from those, you can also do other things like baking or cooking, have few (indoor or outdoor) plants or listen to music. If you are not interested in those, you can find pressure points in your body and massage them to help you release your knots whereby you will feel less stressed. However, if you have better time management skills and planning, then you will be able to reduce your stress. You can breakdown your large goal into smaller goals which makes them, manageable and attainable.