Alzerine, I was diagnosed at age 28 and suffered with A-fib for 41 years. When I got the attacks (or episodes), sometimes I felt like I would die (literally). The episodes lasted anywhere from a few hours to a couple of weeks. When I had them, most of the time I just stayed home and relaxed as much as possible. I was blessed to have a job with understanding supervisors who were part of my "work family". Our clinic nurse would listen to my heart when I felt unwell then scold me because I came to work in that condition. Due to the A-fib, I never could accumulate much sick time.
I had all kinds of tests, including a tilt table test...yes, I was placed on a large table up high that actually tilted downward. I went through a few cardiologists, a couple who prescribed the wrong meds before I found the right doctors and treatment. The treatment managed the episodes but did not stop them. None of the doctors could figure out what was causing my condition.
Even after fainting at home a few times, I avoided going to the hospital because I felt it would be more of a trigger. You definitely can't get any rest in a hospital and being stuck with needles every time you turn around would have given me serious anxiety, especially since it was hard to get blood from me back then. All that, plus how noisy, busy and cold hospitals can be would have made my attacks worse.
I had to wear a Holter monitor three times over the years. I had a cardiac cath procedure but that didn't yield anything or help in any way. My A-fib was finally corrected in January 2016 when I had an ablation done. I resisted the procedure for about 10 months until my attacks became to frequent and lasted too long. I was told that there was a 60% chance it would work. After the procedure, I didn't have any palpitations, no episodes at all until earlier this year. That's when I found out that the ablation usually lasts for about 6 years...I'm heading towards 8, so that's good. Now I have very mild episodes during which I just relax and watch T.V. or do stuff on my devices.
I wish you the best outcome. I hope your condition is something that can be managed well with medications and perhaps lifestyle changes (if you are stressed a lot). Please keep me (us) updated.