Right before I go to sleep, or as I am trying to relax and go to sleep I been getting these attacks.. I could use some opinions if anyone has gone through anything similar. It starts off with a weird funny feeling.. Like a nervous tension or butterfly feeling.. I guess a feeling or awareness of being volatile and you know an attack is coming.. This gets worse and I start feeling hot.. like a hot flash, and start to sweat.. Than it feels like my heart clicks into a mode and starts racing like crazy.. Its a steady and even but very fast heart rate and if I get even more nervous I start sweating a lot, and feel very scared and bewildered.. I know i suffer from anxiety disorder.. but I am having a hard time knowing if these are panic attacks or some kind of heart arrhythmia. I have read some people have a heart arrhythmia called SVT.. I am not sure if I have this or not.. I would need a monitor to wear and catch it to know.. but some parts about SVT I think i could have, other parts not so much.. I do always know when the attack is coming. I feel that nervous gloomy feeling before my heart starts to race.. Another thing I have read about SVT is people usually feel a PVC or skipped heart beat prior to their heart taking off like a machine. I don't feel or notice any skipped beats prior to the event.. nor when it stops.. And I hear PVC's usually start and end an episode of SVT... I don't notice any.. I timed my last attack last night it lasted for a minute and 30 seconds.. after that I that horrid nervous tension feeling went away and the sweating stopped and my heart started to calm down.. of course these attacks effect me psychologically for the next day and I can't stop thinking about it. ANy information or help would be greatly appreciated.
Sincerely