Ten drops of Lugol's iodine in 1/4 or 1/2 cup of water or juice will usually 'cure' this condition. If one dose doesn't do it, then just repeat the dose in an hour or so. Jonathan V. Wright has info on this. Maybe do a google. So do several other pracs. Ten drops will also cure a sub-clinical infection of the bladder or urinary tract, i.e., feeling of great urgency re urination and maybe a bit of leaking. Take a single drop first to test for allergy. After an hour, if nothing happens, then proceed. Maybe want to go slower than 10 frops right off the bat, but this does work wonderfully well. Please inform yourself first regarding all this since I am not a practitioner and have no legal right to give advice. In fact, I only advise getting information. It's just that this worked for me in less than 5 minutes. 10 drops-----no more problemo. pj