This is a serious question that has been going around my school lately and teachers have been talking about. What happens if you wake up the day you have an exam and you have a headache???
Eat a Paracetamol and you'll be ok 😜
You should go to your school reception, most schools have medication for headaches. or bring in your own medicine. You are allowed to bring sweets to suck on in the exams, if that helps. You can also ask your parents to write you a note requesting for a seat that is not near the window to get away from the sun :)
Paracetamol will probably take around half an hour to kick in, by the time the exams start at 9:30 you should be fine :) Drink plenty of water even during the exam