Please read the symptoms from this site,
https://www.bhf.org.uk/informationsupport/c...al-fibrillation
Best is to check your ecg, and referred to a cardiologist. From one electrophysiologist, I heard him say that this symptoms normally happen to older patients, ages after 60. But nowadays many young people are getting it. He likens it to the Dengue apidemic. 🙂😉