After weeks and weeks of tests, I found out inadvertently that I had mono, and it was
in the end stages. At the time, the ER doc said my
fainting episode was just a syncope that happens to teenagers randomly. Since then, I found out I do have a slight arrhythmia, although it is not life threatening. I also have bouts of tachycardia when I take naps sometimes. Does this happen to anybody else? My blood work is normal and other than the tachy, I'm healthy. Any ideas??