So sorry you are sick! I absolutely hate getting the stomach flu. I hope you get better soon. It is hard on a person when more than one issue presents. Yes I like leaning the terms too. Mostly to get an understanding on what the doctors tell us. I can't make an informed answer unless I understand what is required. I am one of these people who has to evaluate if I should have a test or not and then be evaluated after the education. I have never submitted to a test unless I understand first. Get well soon and I hope the rest of this coming spring allows you to stay healthier. ginnie