Blastocystis hominis

My sister found out recently that she has parasites. "Blastocystis hominis".
Has anyone out there had this particular one? Is it microscopic? because niether one of us has ever seen anything in our stool.
If you have had this,what product/product's worked best to rid this villian that is most likely responsible for ruining a great portion of my life..
When she told me the news I took the liberty of assuming I have them as well since we do have very similar digestive problems and constant fatigue. We both believe strongly that this is something we contracted as small chilren.
While I have been awaiting the results of my stool test I quit eating and drinking anything with Sugar in it and it seems to have helped my chronic fatigue but only to a point. I definetly have been sleeping through the night more easily.
Trying to find things to eat without Sugar has been quite the experience to say the least..
My sister has gone the drug route which I refuse to do..
Any info/experience that anyone has with this particular parasite would be greatly appreciated. Tweet