You wrote this in another forum in regards to what you suffer from
"- irregular sleeping pattern.. i had this for many years now, basically i am awake at night, have hard sleeping. then i can sleep at day, all day. this have been going on and off for some years now. i have tried to fix it but it comes back again. before i would go sleep at 10 am or so.. now i can go sleep at 5 am or so.
- skipped beats, i used to get them once a year and now in the latest years they turned into once a week. i get them especially when i bend over. i still dont know why that happends but my heart skips alot of beats.
- muscle twiches, sometimes i get the muscles twitching in my arms and legs. just very annoying. i noticed it happends after a meal.
- weird reaction to some foods, now this didnt happen before but now sometimes after eating something i get rashes that lasts for some hours, then go away. also i noticed drinking milk causes skipped beats..
sometimes after eating food, i vomit it out.. when there is absolutely nothing wrong with the food i ate.
- ringing in my ears, more like tinnitus that comes and goes, but lasts for some seconds, this happends very infrequently.
- during exercise i get skipped beats, if i walk fast or run i get it, yet i had my heart checked 100 times for anything wrong, but noone could find anything wrong. however i had one SVT-attack some years ago during exercise, and now im afraid to exercise. no exercise is bad, so i am trying to stay active, but everytime i get active my heart starts to act up and then... i stop and get scared"
All I'm going to say is there's probably a greater chance of what ever you experienced happening again if you continue to not exercise. I'm not saying go out and do wind sprints, but light exercise is good for you. You've also been checked about 20 times according to your other posts. If you've really been checked multiple times and every test has come back normal than there really isn't anything to worry about. What you felt happened 3 years ago, and could have been anything, and chances are it was something benign.
Of course your heart rate will speed up very fast from minimal exercise when you haven't worked out in 3 years, and when you're experiencing anxiety the moment you start. Listen to your doctors, they're not in the business of making life threatening mistakes. They can in a lot of trouble if they send people out telling them they are fine when they are not. You've been tested multiple times, there's no mistake about it. You're fine.
It is good your test results came back normal because that means that this arrhythmia you are experiencing will very likely not be lethal to you. Though what it is can't be determined until it is caught on a monitor. How old are you? If you consistently have it when you work out it seems logical to me that you should get a monitor and workout to get it captured then you would at least know what you are dealing with. Has this been suggested to you? If it is impairing your ability to exercise I think it would be worth it. If it happens every time you work out a stress test may do the trick, otherwise a holter monitor worn at home would work. If it doesn't happen every time but you know you will get it within a month period an event recorder should work. So the important thing is to get this recorded so you know what you are dealing with and how it should be treated. So it is very good news your heart is in general good health because arrhythmias during exercise are a bit more of a concern than in other instances the fact your heart is healthy means whatever it is, most likely is not an imminent threat to you but you will want to pursue finding out what it is so you can resume your active life.