yes i have...

anaphalatic shock (worst asthma attack possible/ close to a seizure)

yeah..i was camping out 1 night and woke up at about 6-7 in the morning... i couldn't breathe at all...not like the other attacks i've had...i passed out honestly over 20 times before i got to the hospital...i was about to be lifeflighted to pittsburgh cuz i was pretty much in and out...but the blood pressure started going down n shit......scary shit man............i couldn't deal with it seriously... i wanted 2 end it there so i wouldn't hafta deal with that any longer