First of all, I would suggest that you do a 3 day Organic Pear Fast - while drinking lots and lots of water. (warm first thing in the morning is best). This will help with your allergies and detoxify your system.
Then, if I were you, I would continue to do the Liver Flush every 2 weeks until you are stone-free. The liver is considered the most important organ in the body by the chinese (the 'General' of the body)...so once that is cleaned out and revitalized...your body should be able to work a lot better cleaning out toxins etc. I would suggest reading some of The Doctor Within site that I gave the link to in the post above. I think it is in the article named, "Enzymes" that he talks about how the liver is so overworked in our modern day that it's unable to do the task it was meant to do. (because of the 'dead' food we eat - processed chemicals etc etc). You will probably also want to read the Allergy article and "Journey to the Center of the Colon" too!
Of course, your allergies may be inclined to disappear at a faster rate if you ate more raw foods and didn't have any dairy, white Sugar and white flour products...
Okay..if you have any more questions please feel free to ask!