If it were me, I'd wait until the itching stopped, then without doing any other herbs or cleanses I would try 1-2 Oxypowder s for several nights without adding more. Then if it's ok add at most 1 per night. It's important to go slow as you are stirring up some toxins and junk. While I suppose you could have been allergic to the Oxypowder , it's possible it was a reaction to the stuff being dissolved and not the Oxypowder . You started well above the recommended amount, and well above what I personally would consider a careful approach. Slow and steady is the safest way in my opinion.
Best wishes! Oxypowder -article.htm">http://www.successfulhealing.com/ Oxypowder -article.htm