If you find time and are interested, check out www.knowthecause.com. There may be some information there that is helpful to you.
fastcarr, have them look for fungal infection. these symptoms all indicate fungal. kidney stones, toenails, sinuses,places where fungas grows and shows up. Have you also had yeast infection somewhere in that mix? antibiotic's can stir up fungal infection and I bet you've have plenty haven't you. Antibiotic's kill off all bacteria in the large intestine and create an environment perfect for fungas to overgrow the human body.