Q: What side effects or symptoms could one expect during a Reboot? A: A Reboot offers tremendous benefits, but you should also be aware of potential side effects. These include but are not limited to: fatigue, headache, low blood sugar, constipation or diarrhea, increased body odor or bad breath. Most of these side effects are temporary. Increasing your fluid intake can alleviate many of these symptoms and we have a FAQ that addresses constipation and diarrhea, specifically. If any of these symptoms are severe or continuing, please consult with your physician to be sure you manage them wisely. Take care to evaluate how you are responding to the Reboot before driving or operating any heavy machinery.