I'm using the Beck protocol right now, and have definitely had herxheimer effects from it - body aches and fatigue that have been beyond what's normal for me. Those symptoms seem pretty standard, and I'm taking it as a good sign that in a few weeks I'll be feeling great :-)
I think the previous poster (Johny) wasn't recommending that you increase your use of the SP even more to deal with the detox effect, but rather that you start small (even just 20 mins a day for the first week, then 40, then an hour, then two, at a rate that's comfortable for you), rather than jump into the maximum protocol right away.
So if you want to calm down the Herx reaction, it's probably best to temporarily ease off on the SP, and reduce the time you're on it by 25% or 50% for now.
(And of course Bob Beck himself recommended plenty of ozonated water to help reduce Herx reactions).