I also been experiencing the same thing after taken Silver. I took some Colloidal Silver a teaspoon dose for general health maintenance, not for any specific condition I was currently having. About 8-12 hours later I get symptoms like a UTI. Extreme pain on left side about a inch from the belly button. Reminded me of pain from a kidney stone like I had in the past. DMSO got rid of the pain quickly. Also had burning while urination and reduced urine stream. After 12-24hrs symptoms are all gone. I tried this 3 more times and every time I got the same symptoms explained above. I confirmed the symptoms is from the silver intake. I used Sovereign Silver Bio-Active silver Hydrosol 10ppm. I wonder if its a detox symptoms perhaps I have a underlying condition the silver is ridding from the body? Any input from others? The UTI like symptoms and pain I had is so bad it makes me not want to take it again.