well im 18 years old! im not over weight but a lil skinny with some muscles and abs. around the end of august i had smoked some weed that made me get real numb on my hands stomach back and tingly feeling on my hands so i just relaxd and calmd down but the next day at night time it happend again but this time i went to the hospital and they did bloodtest on me i came out normal and everything was fine and since then ive had real bad anxiety at random times and i guess the weed made me have a really bad anxiety attack but eversince then i haven't felt right til this day .. my sleeping is weird and for about a month straight i get this weird tight chest feeling on my leftside it really worry's me sometimes and last night a quick burst of hotness went through my chest and i got scared and started having another anxiety attack then my heart started racing should i get an EKG?