Hi,
Im a 30 yo male, 5 10, 230 lbs. I'm approximately 30-40 lbs overweight. 2 Yrs ago I was diagnosed with having panic attacks and anxiety disorder. I took Zoloft for a few months, but didnt like the side effects. I've been off of it for almost a year, and anxiety/panic attack free. Once in awhile, I would feel a flutter in my chest when doing low-grade exercise (Loading laundry, brushing teeth, etc). I usually dismissed it as no worry, and within a day or two it would go away. When doing high-grade exercise, I'd always feel my heartbeat, but with no abnormal rhythm.
About 5 days ago, I felt my heart skip while on the computer (didnt feel very anxious or worried at the time). I took my pulse to try to feel it, and felt it skip again. Needless to say, it threw me into a panic attack. After I calmed down, i was back to normal. Since then, I've experienced it everyday when i do normal low grade stuff, but when i take a brisk walk, it feels normal (although elevated).
Can you explain what might be happening? Why it happens during low-grade exercise but not more vigirous? Why it skips? Why does anxiety promote or make it worse? Is it at all related to Adrenaline, because the feeling I get is almost identical to the feeling i get when Im scared or suprised...almost like my stomach sinks...I have no other symptoms, not dizzy, not lightheaded...I just feel "off" when it flutters because I get so anxious. I have yearly EKG's, and chest xrays on my job, with nothing remarkable. I have a doc appt this friday should it continue...I've resumed eating right in the interim.