there are thing which students should do if they suffer from exam anxiety.
they should get a good night's sleep the day before the exam.
if they sleep well, they will be able to concentrate and do well in the exam.
if not, this will cause more stress and anxiety.
Students who suffer from insomnia, the condition of being unable to sleep over a period of time, can become an insomniac.
Who knows? This probably cause obesity in young adults.