So I've always been a worry wart all my life, a sort of hypochondriac that always fears that he's going to die. About 4 years ago I grew out of thinking everything was going to kill me.
In the past few months though, it's come back, mainly due to heart palpitation/arrhythmia episodes. About 3 times in the past 5ish months my heartbeat has skyrocketed to the 180's + (220 maxed) bpm, I was hospitalized in England during one of the episodes and they did blood tests and a heart trace.
Now, the blood tests came back negative, the heart trace (I'm not sure what it's technological term is, they stuck about 8 things on my chest and legs, took about 3 seconds and then printed this graph thing) came out normal. I was given a clean bill of health, I was told they COULD do further liver tests, but my doctor thought it was just "one of those things." They seemed to be caused by anxiety (late for work, nearly crashed car etc.)
So when I was flying back to the US, my heartbeat went up to around 100-130 bpm after stressing for about an hour over my flights, I couldn't get over the overwhelming fear of doom, I literally felt like I was going to die. My arms and fingers became tingley, I became dizzy and flushed, I couldn't eat, I felt sick, I hadn't slept in 24 hours, the works.
So I thought I just had a random one off panic attack, and no problem. But now, It keeps happening. At least 3 days a week I'll have pounding heart and the feeling of doom for hours. It's unbearable, do you think it's panic disorder? Or something linked to the anxiety instigated palpitations?
Also: A lot has changed at home, my dad has moved country, I just started school, I just got a job, I'm stressed because I'm trying to get health insurance again and I always have diarrhea after these panic attack days. I also sometimes get random palpitations if I exercise too hard.
It's unbearable, but I'm a psychology student and understand these things very well. What worries me and seems to instigate these is the knowledge that I DO get randomish heart palpitation/arrhythmia episodes that can apparently be dangerous.
Please help, sorry for the long post but I wanted to be sure!