Are you kidding me? Of course yeast is such a thing! It is a part of our bodies! Do you see how many people it plagues on this forum? The problem is when it grows out of control. If you read this forum you will find out the many reasons why it grows out of control!"
Ok, if you say so; but what you have done has not worke right? Is this a self diagnosis? Or did a doctor diagnose you?
Just for information, How do you know that is yeast casuing it? Can you tell us your symptoms?