Hello - It's me again! parasites and larvae will migrate like crazy when they are being cleansed. The herbs irritate the hell out of them and they will try to move to a different part of the body to "escape". Through the colon is only way they are removed. You must keep taking parasite cleansers over at least a 30 day period to remove all of the adults, their larvae and the eggs! If any larvae or eggs remain, they will simply hatch and reinfect you. Keep pounding the herbs to them and eventually you will win the fight! Make sure your herbal blend has a good blend of herbs that targets all areas of the body including blood, organs and skin.