2. Some people will have a slight cold because they are too nervous after the exam (I am, I will have a fever after the big exam) and their immune function will decline. I often feel too excited during the exam, but sometimes I feel less excited and feel the symptoms of a cold because I think about the problem for too long. In this case, there is not much we can do. I suggest doing more exercise and dressing yourself well on the day of the exam.
Don't have too much psychological pressure before the exam, tell yourself what grades to call and parents' expectations.