i'm 25, 2 month ago i work till 4am after that i tried to sleep but couldnt, with in 20-30min i have some vibration on my body i feel blood flowing on my whole body from leg to head then i did vomit, after few min i tired to sleep but i started to thinking in head like looping i cant explain and sweating. then i slept next morning i woke up at 11am i missed my office for the first time after few day i went for movie i felt same feeling but visual change mean i saw picture zooming out i'm scared. i thought i have blood pressure high from now i checked but its normal. after that once a week i felt that feeling now its increasing time its been 2weeks its good i havent felt. what could be this issue?