I am trying a little iodine Just to see if I feel better. But every time I use it my feet get extreem cold and sometimes like they are sleeping a little numb. It does go away if I stop but I find it really strange can t find much about this side effect normaly iodine make you warmer. My hands get nice warm. I was thinking does it has something to do with the blood circulation? Does iodine circulate the blood. Does some body knows what it is? I want to use it for the conversion and thyroid but it is Scary. I am only using between 150 and 500 so no big amounts. Is this normal. Hope somebody reconize the side effect.