Your daughter seems to be suffering from very similar symptoms to me. I've been unwell for the past three years. The most common symptoms are, as with your daughter, nausea, fatigue, dizziness, allergies, sore throat and aching muscles. I too had to have a tonsillectomy and am EBV positive. I have also had shingles and recurrent thrush, cystitis and bad PMS, as well as occasional feelings of food poisoning.
I was only recently told that I might have candida. My GP gave me the anti-fungal Pau d'Arco, some herbs for the liver and some homeopathic medication for EBV. However, I've now finished the three week course (and I was doing a candida diet at the same time), but don't feel any better. Is it possible that I don't have candida after all, or that I need to try some anti-fungal drugs or maybe 3Lac?? Is testing advisable?
I'd be grateful if you could let me know of any progress your daughter makes.