Matthew Finnighan is a freelance writer for multiple educational institutions. He's been working in this field for more than five years now. He has been studying psychology, which allows him to conduct research on this topic. 

10 Ways to Calm Your Nerves Before Exams

If the whole body has suffered from stress, two things will help: either energetic physical activity or, on the contrary, lie down and relax (if you know how to relax). Sitting and worrying is a waste of time.