Most days I drink one cup of coffee to keep me alert for my job in the morning. But once or twice a week, it will give me palpitations. After one where my heart started to pound, I got it checked out with an EKG and nothing was seen unusual about it. Year later, it happened again and I got an EKG with the same results. This is making my anxiety a lot worse because now I'm worried any caffeine will kill me, and the anxiety seems to make the palpitations worse, and repeat. I even feel like I should give up chocolate or else risk dying from an arrhythmia. I just feel so lost and unhappy and like I can't even visit my doctor again because as far as they're concerned, everything looks fine