I started the Candida Plan about 3 weeks ago. I was having some problems with constipation, and after reading up on Dr. Jeff McCombs' site, I decided to try Trace minerals, which helped tremendously! But now I'm experiencing what seems to be kidney pain on both sides. I drink about a gallon of water per day. Is this possibly related to the trace minerals? I am taking 160 drops total per day. I'm also taking the vitamin C and sf722 as directed.