I have had three episodes over the last 6 months of heart palpitations, vomiting/dizziness, sweating, diarrhea, and nausea. During my most recent episode, I took my BP and pulse throughout. It peaked at 160/90 with a pulse of 115, which went to normal at the end of my episode. I am so scared of what it could be. I had a brief episode of Afib about 10 years ago, wore a heart monitor for a week, and everything was fine. Boating season is coming and I dont want to be sick! Anyone had anything like this before?