Days 2-3: The Hangover.
The alarm rings on day 2 and you pop out of bed expecting the same kind of Charlie Sheen winning feeling you had yesterday. Instead, you get the other side of Charlie…you know – the pounding-head-cross-eyed-can’t-see-straight side. You know you didn’t down a fifth of tequila in your sleep, so what the heck happened?!
Remember the pre Whole30 bender you went on? Pizza, cookies, Jim Beam, jelly beans (oh, the jelly beans)? Yeah. This is when it comes back to bite you in the butt. (And the head.) And it is definitely true that the amount of suck you experience in this phase is directly proportional to the amount of crap you consumed before you began the program. Especially if you consumed it consistently. This phase is especially hard for the habitual Diet Coke (and Diet Dr. Pepper here in my part of the world) drinkers. You know who you are.
Many Whole30ers report headaches, fatigue, and general malaise during this part of the program.This, my friends, is completely normal. Your body is working its way through a whole host of junk it stored from the foods (or food-like-products) you used to eat. This process lasts a day for some folks, but for others it can take a few days longer. Relax, drink a lot of water, and keep making good choices. And do your best to earn the sympathy and support from friends and family, because…
Read more at http://whole9life.com/2012/06/the-whole30-timeline/