Hi Tinabee. It can take a while for the body to heal itself. And some parasites are harder to get rid of than others. I've been doing parasite cleansing for over 9 weeks now and I still passed some parasites last week during my flush. If the bloating is from candida then it might take over a month of daily zapping to get rid of it all and even then it won't be permanently gone till the Gallstones are gone. Apparently the candidis live in the gallstones. There are also other supplements you can get to help with the more stubborn invaders.
According to Dr. Clark there are different parts of the liver that govern different parts of the body, or at least different symptoms. What can happen is that once a flush is done a symptom dissapears but comes back later. The older stones behind that area have moved back into that area and are causing symptoms. So if you keep flushing you should eventually end up getting rid of the pain for good.