i took red bull when i was
preparing for my PSLE and O levels.
i needed to take 2, 3 cups of coffee to keep me awake.
just one can of red bull can last me for a day.
But one day I fell ill, and went to see doc.
Doc got shock after measuring my blood pressure.
He said my blood pressure shot up very high, probably bcos lack of
sleep and the daily dosage of red bull.