Oh absolutely, I agree that different things effect people differently. And worse than that, the mixture of things can effect you differently at different times! Don't think you are alone with your son's school :) A new doctor the other day told me they wanted to get my blood pressure down slightly more, so they were going to put me on a diuretic. When I asked "but won't that raise my total blood sugar slightly due to less water in my system" they didn't know what I was asking. This is a strange disease, you have to learn quickly to stand up and say "that's not right!" very quickly :) - Noel