I've been gettings palps for mostly all day, and I did check my vitals earlier and it appeared "fine" but I still have palps.

I still have a racing heart(it appears fast and slow at times)
Blood Pressure changes and blood pooling I can feel
Dizzy feeling
Pulsating feeling in neck
Head/sinus pressure in head that changes

It could be mostly anxiety. I have had echo, 3EKGs done since 2012 showed tachy, right axis deviation, sinus arrythmia but it wasn't "Bad"

I can't tell at times, when the palps could be "Bad" like I have to call 911 or go to the ER ASAP.

I'm 23, I go to grad school, and I'm afraid of dropping dead with some bad heart rythmn or something. I know it's rare for guys in their 20s to die of heart problems. I don't drink a lot nor do I indulge in illegal drugs.

It's just I've been dealing with the fast heart/heart palps and I've been scared at times.