I can really relate to what everyone is saying on this message board. I am 32 and I was diagnosed with mono a year ago - I tested negative after a 3 months, and now I tested positive for it again. I have felt intermittent fatigue ever since contracting mono. My physician says "Just take these vitamins and you'll get over it" but I realize a lot of people don't get over it unless they go on a comprehensive wellness plan and take matters into their own hands. I wish you luck with this, as well as everyone else who is dealing with this.