I've tried the kidney cleanse as it is described in "The Amazing Liver Cleanse" twice. Both times I experienced a bad digestive reaction: horrible gas, bloating, fullness, and lower abdominal cramping. I'd like to cleanse my kidneys, but it feels like the herbs used in the cleanse do not complement my system. Is there something I'm doing wrong with the preparation of the tea? Is there something I can take along with the tea to decrease the digestive upset? Or is there an alternate method of kidney cleansing that I can try?