I am a 29 year old male, who does have some anxiety problems. I realize the high likelihood of a link between my symptoms and anxiety, but I am trying to pinpoint exactly what it is I am experiencing. ie what type of palpitations.. There are so many types!
I have had frequent episodes of palpitations for well over a year now, off and on. First they were just minor irritating beats when I would be sitting at my computer. I like to play online games and usually those episodes would occur when I played for a few hours every day (probably the adrenaline) - something I have stopped doing for a few months now (1 day a week, if that). Eventually however those almost went away completely, but there was some overlap between those palpitations and what I have been experiencing more frequently now, which began in October of last year.
I first noticed it one day when riding my bike to get out of the apartment and get some fresh air. I did a loop around the neighborhood and when I was almost back, I rode over some washboard (bumpy) road, and suddenly my heart began to thump, not even necessarily that fast as it was a light pace ride, but I really felt the thump/flutter in my chest and it made me want to stop and straighten my posture and breathe deeply and hope it would go away. I guess you could say I felt tense so I wanted to relax. It did go away within about 1-2 minutes. I did not experience it again until this spring, when I took the bike out again, and I was biking back from buying groceries. I rode up a hill, and over a bridge, and when I was riding down the slope, suddenly it came out of nowhere, only this time it lasted roughly 3 minutes. I was starting to consider calling the doctor, but I had gone to the hospital in November because of a panic attack where I woke up with a very fast heartbeat and high blood pressure. They took blood tests and ECG and told me that nothing was wrong with my heart, that I had anxiety. I thought I'd better make sure that this is really something before I try again to get some answers. It has happened about 3-4 more times...
Until yesterday... when it REALLY became persistent. I had drank a cafe latte that morning, and might have had some minor stressful thoughts during the day. I took the bike out to get stuff for dinner, and it came out of the blue within about 5 minutes, much sooner than it normally takes. I got off my bike and breathed for 2 minutes and waited for it to go away and continued. It happened once more before I got to the store. I was getting concerned, but I shopped, and went back out to my bike. This time I didn't even need to start pedaling before it came again. By this point I was thinking WTF. When I stood for a few minutes it would clear up, and I could walk without getting it, so I left my bike and walked home. I called the hospital immediately, and when I got there they proceeded to take blood tests and ECG again. Results? Exactly the same as last year. Nothing. I asked whether it would be helpful to get a holter monitor and whether beta blockers were right for me. The doctor this time around decided to get me both, but didn't know when the monitor would be available. I might have to wait a few weeks or even months. I didn't get the prescription right away either. I don't really know what the deal is there. So I'm left with almost as few answers as when I began, and it is truly frustrating. Today I went to pick up my bike, and could still feel the funny sensation when I got a little stressed. As well as when I tried to get on the bike. It immediately started, even after a night's rest. I got off and walked the bike all the way back (25 minute walk & of course, nothing then. strange? I think so.)
One other thing worth mentioning - I often get kind of gas/acid reflux as well. I felt this a lot yesterday, but mostly at the hospital. I asked the doc if this could somehow irritate my heart/chest and cause that pounding sensation when I get in a certain posture and she said no, it shouldn't have anything to do with posture or stomach issues. Much of what I have read online seems to disagree with this, so once again, I am left feeling no closer to an answer than before.. Sorry for the length. I hope someone has some ideas for me.