It is not a problem that can be fixed "forever". Iodised salt solved it, so moving away to non-iodised salts can make it resurface. One should evaluate their ow

It is not a problem that can be fixed "forever". Iodised salt solved it, so moving away to non-iodised salts can make it resurface. One should evaluate their own personal iodine intake - if you are not getting it from salt then you should be getting it from somewhere else.