Thank-you for this article. I have never done an enema (kinda freaks me out really) but is probably something I should try. I think my liver probably is overloaded. I get really cold after drinking coffee (I know I shouldn't, it's my one vice) and after eating. Maybe liver shuts off conversion of T4 to T3 when it's trying to deal with other stuff? My lymph nodes are always swollen have been since starting iodine.