Try this one. I read in a accupressure book. This treatment is to be taken for 15 days. You take any tealeaves black that you can find. Make 1 cup of tea with 1 spoon of tea leaves. Let it boil till it becomes half a cup. Add room temperature water to it to make it a full cup. Drink this first thing in the morning before brushing teeth. I am told it has a reversing effect on the kideys and they start functioning as normal. I dont know if this will help you, but then it cant hurt either. I read this in a acupressure book.
Best of luck. PK