...body is shutting down? i use to smoke pot, tabbaco an drink alot for the last two years, recently ive had uclers an a bit of depression where i feel like death, now if i smoke pot i green out every time and if i drink it feels like i can feel all my veins shutting down an i get cold and want to puke, im only seventeen an it doesn't seem like i can do anything fun without feeling awful, is this a medical problem or a physiological problem, if there's any doctors out there id really appreciate your input