A student in Lucknow, preparing for her upcoming board examinations had to undergo an emergency brain surgery after she took anti-sleeping pills to stay awake for her preparations. According to news reports, the after-effects of the pills caused a blood clot in her brain, apart from nerve swelling. Experts say many students are turning to anti-sleep drugs to stay up late and study, disrupting their sleep cycles, along with an increased dose of caffeine through tea or coffee which are harming their health. , Health News, Times Now