Yes, I would say that is typical detox symptoms. In fact, just about 4 days ago I experienced the same thing. Make sure you are moving your bowels 2-3 times a day and also I do Epsom Salt baths (long enough to sweat on the scalp, about 20-30 minutes) every other day. Also, maybe take a fiber supplement sometime during the day or I eat organic apples too. Sometimes it is a good idea to back off a bit with the anti-parasite/colon detox products for a while and let your body recover and then start again. I have gotten serious about my health about 5 months ago and I still go through periods of detox after I changed by diet and supplements. Dr. Schultz' products are good. Good luck.