Looks like you can. Here is a great article V posted a few days ago:


http://panaminstitute.com/de-iodine.htm


21. Vaginal infections. 20 to 30 drops in water, used in a small "douche" once daily for five to ten days will usually resolve the infection in several days.

I had an infection that lasted about 4 days until it was resolved with homemade suppository overnight. I saw WormGuru's method for anal suppository (foil& wax paper) and applied the manufacturing concept to vaginal suppository instead.
Recipe- 1 TBSP. EV coconut oil & 5 drops of iodine. Stir with the end of a plastic spoon and make sure not to poke the foil. I twisted off both ends and shook ever so gently a few times. Freeze or refrigerate depending on how soon you need it. I inserted before bedtime.
Wombat posted the video from youtube so just go on there and search under WormGuru.

It will. But let me throw out a couple of points.

Yeast infections require starving the yeast, so eating fruit or starches just complicates the problem.

Heavy metals are surrounded by candida to protect the body from irritation. When you detox the metals, then you can detox the candida, and you might find this detox to be extremely irritating. In other words, you may just be detoxing the candida, but it seems like a yeast infection due to all the irritation it is causing in that area. I have found topical Colloidal Silver and vaginal boluses of silver soaked cotton to be quite helpful. I also take a lot of acidophilus during this time. I have detoxed candida several times since I have been Iodine (that I know of) and it at first was terribly irritating, but each time after less and less (or maybe I am getting better at attacking it sooner).

Some has been written of using boluses of Iodine and homemade (using coconut oil) vaginal suppositories of Iodine but I have no experience firsthand with it.