This is an excellent theory. Do try to keep a diary; even if it is only once a week. Let us know the serving size and form of Iodine you use as well. I think this could benefit a lot of people; especially if the source is candida.
In my case, I have laser surgery, in one eye only, to correct near sightedness. I just changed my eye from near to far sighted. My other eye is its normal near sighted vision. So now I can see both near and far very clearly; as long as I use both eyes. I wonder how this theory is going to affect me.