Irisheyes88, What made it hellish for me was the insomnia and anxiety and stomach problems. For me the anxiety caused me to have panic attacks and be paranoid. I didn't have cravings for alcohol per say, but my body was and still is completely out whack! It's getting better and better...But the lack of sleep catches up with me by mid afternoon and then the anxiety starts all over but i do feel great in the mornings..