something you can do that will warm you up and help ease your detox:
1 cup Sea Salt (unidoized) in a hot as you can stand it bath.
soak for 30 minutes and then scrub off with a cloth/brush/etc. you will notice the water is a really weird grey. thats the toxins that were pulled out of your skin.
i personally also take a towel in the tub with me so i can soak it and then put it over my head to keep me warm. i keep a dry washcloth by the side of the tub and a cup of plain water in case i get the salt water in my eyes.