Well, yeah, the tiredness doesn't necessarily mean an allergy, probably more feeding the candida... But up until recently, I could eat all the millet and brown rice I wanted and the candida still seemed to be dying off, also no noticable problems with blood sugars. Now, I'm really sensitive to it. Also, if I'm allergic to a green (runny nose), I'll get tired. I was eating eggs, but now they make my blood sugars crazy.
You put on weight going to veggies? Do you rotate your diet at all?