i have the same issue, havent smoked in years because of it. people has tried to tell me "oh its just shitty weed" or blah blah blah....didnt matter. one toke of even low grade weed and id be flipping out feeling like im dying. even smelling it while it is being burnt does the same thing. (although i do love the smell of it when its just in say a bag not being burnt). anywho....ive heard it was somethin to do with an chemical imbalance inside the brain. i could be wrong but thats just what ive heard. and as well, when i first started smoking it, it didnt do this to me and i loved it. but then just out of no where it began to do that. i smoked it for another entire year thinking itd just pass or somethin but it never did. so i havent smoked it but twice, maybe 3 times at the most in say the past 15 years give or take. and it did the same thing to me. felt like i was dying, heart beat 100 miles an hour and felt like i was dying. regardless of what does this to me, i dont care. i chose not to smoke it anymore! wasnt worth feeling like i was dying and coudnt breath with my heart beating extremely fast feeling like i was going to pass out. if it keeps happening to you like it did me, you'll eventually quit....
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