I'm glad you are seeing a LL Neuro! That will help in sooo many ways!! And it's always important to rule out other causes for something as serious as seizures.
Everyone is very different when it comes to detoxing as well as to treatments. You will need to find what works for you. Many of the detoxing things we do can make us herx more if we do too much. Moderation is key in both treatment and detoxing.
If the sauna was helping you and didn't make you feel worse, then I would say to ease back into it.
You can find a lot of great ideas for detoxing in the "New to Lyme? Start here!" thread, but here are a few that I use:
Oil pulling
Dry skin brushing (helps take off dead skin & move lymph)
Epsom salt & peroxide soaks - but only stay in one for no more than 10 minutes, or you can start off with the foot soak.
You can also take "binders" - these work by binding to things like toxins in the body and them help to usher them out of the body - but you have to watch the timing on when they are taken as they will also bind to medications, supplements, food, and then the body can't absorb them either. There are several different types - Activated Charcoal, and Zeolite are two of the natural ones, and then there is one that is by prescript
ion only - Cholestyramine.
For the MTHFR mutations, here is a fairly good explanation from what I understand about
it:
/sites.google.com/site/drjoneskids/mthfr