Although detoxifcation symptoms are unpleasant :P, they ought to be desired . No one wants the feelings associated with detoxifying :-[, but that's the purpose of the cleanse. If you're not detoxifying, you're not making progress and won't feel better afterward!
I place detox symptoms into four classes. Knowing these will be gone in a day or two, it is MUCH easier to persevere and complete the cleanse.
1. Cravings. I've noticed I crave things for a few hours or a day. Usually after the next morning's elimination, the craving is gone and I feel better. As your body detoxifies (eliminates the toxic waste from) cooked meat, dairy products, etc. It craves the hamburger, pizza, ice cream, etc. that is being "peeled off" in layers. :-[
2. Tiredness. When your body fights toxins, whether from detoxifying or an infection, it diverts energy into healing and away from the energy you use to work and play. :'(
3. Irritability. This includes the desire to "just chew something solid." >
4. Physical aches, pains, nausea, vomiting, etc. These are the most severe reactions and only occur where a person is severely toxic, only a small percentage of people experience these. Fortunately, these have gone away after only a day or two in every case I have heard about. :-X
Now that you know these are only temporary and milestones that you are becoming healthier, you will have the perspective to complete the cleanse and make it through. After you personally experience the gain you make after a detox day, you'll actually begin to look forward to them knowing that the next day will be a new plateau!