I've tested positive for the Epstein-Barr virus for the 4th time in my life (I'm 28).?

[AmericanGirl97403]

I'm tired all the time, have muscle pain and am constantly cold ( I just took my temp. and it is 96.6). What the heck is wrong with me? (I haven't spoken to my doc yet--she should call me back tomorrow--but in the mean time, I'm worried.)