One day I took a single bong rip and out of nowhere I felt my heart exploding. I thought I was having a heart attack and ran into a resturant and collapsed, crying for an ambulance. I didn't pass out but I suffered for about an hour. I could painfully feel my bloodstream and felt like I was going to die. I was fully freaking out and hyper-ventalating. My mind was actually raising my blood pressure and heartbeat to the point where it was painfull. I couldn't get my body to calm itself down. The next dozen or so times I smoked I felt similar feelings of physical pain, intense confusion and discomfort. Slowly I realized it was all in my mind. And now I can usually enjoy getting high without any physical pain or discomfort. I've never met anyone that gets so paranoid from weed.
Maybe your weed was cut with something... maybe you have an allergy. I would suggest not buying from this particular person, or cutting out weed altogether. If it was just a panic attack and not the pot, then there are anti-anxiety medications you can use if its this severe. I have felt pretty weird at times before when smoking in the sun or large quantities but not to run into a restraunt like that - sounds scary.
