Last night I was relaxing in front of the television. My heart started fluttering and I started feeling really flush. I got up and my vision started to get a little fuzzy, I also had a hard time walking. I was bumping into everything. I stumbled to my room and laid down, but then I immediately started vomiting. I vomited repeatedly to the point my stomach cramped terribly . I woke up today feeling very run down and all around weak. I have seen a doctor on a few occasions for my heart fluttering and beating weird and I blacked out once, but ive never thrown up after an episode or so violently.