I was off 2 days.. not by tons.. but i went well over... Yesterday was the worst headach i had in Years.. and it continued all night and to today also.. I jsut took Excedrine... I hope it works... My theary is My levels were droping like a rock.. yesterday... I didnt have my first protein until 5pm and i ended the day on 2 gms for the day... I have noticed in the past when my levels drop relaly fast... I have major headaches or shaky and weakness.. like i said the past 2 days has been the worst headache in years i went from 43 gms to 38 gms to 2 gms... so it was coming down fast... Uggg... I have annilized this diet to death..