I am a 27 year old female in decent shape 5 8 135pounds. I use medicinal marijuana often as well as edibles. I had a bad trip the other night from a edible and wanted to know why or how? I started feeling sick then dizzy and started puking. I sat up in bed and started shaking and convulsing. I told myself to breathe slow and relax it was the edible but no matter what I did my heart would beat way too fast! It pounded in my chest and i felt like I was going to have a heart attack or pass out!