Tea and black pepper are huge sources of oxalic acid. Combine that with high calcium and low water intake and you have trouble. Hope you aren't a stone maker.It is amazing how such a small stone can hurt that much, and cause that much trouble. Had it not been at work, I'd probably got gloves and got it for the Dr. That's twice recently, one passed quick when Tiffany was in the hospital last time I think it was. It's likely my own fault, I've went from one carbonated drink a day, to at least 3. Plus all the ice cream and milk. Last time they tested one it was mostly calcium, and Dr fussed about too many carbonated drinks.
