Just be aware that 200 mgs of Doxy a day is not sufficient to heal Lyme disease, even if a LLMD is the one telling you to do this only. Your doctor may have a plan to add in more abx when you go back to see them though.
I would also encourage you to include more detoxing routines in. Epsom salt soaks and lemon water is only a start. Here is where most of us go for detoxing ideas:
www.tiredoflyme.com/detox-methods.html