hi im a 18 year old kid, and i have a history of anixeity issues.i got this heart phobie, because my mom almost died from cocaine use. and the biggest drug i ever done is alchol and marijuana.they started cause i got really high in summer when i was 15. so they put me on klonopins, but they stopped working now. so now im on xannax. but i never had withdrawl sysptoms before now when i binge when o come down i feel anxious, ive thrown up before and i dont get hangovers anymore. i went afib (had a seziure from video games and dyhydrations.) and my liver enzymes are up. im confused asnd im so young im just been anxious about my health. anyone got advice for me? how do u know when ur anx is from withdrawl or in your head? and how do u know when ur an alholic? cause i think im starting to get a problem.