Hi tob -
Here is a post I made awhile back on yeast/fungus overgrowth - it might help answer some of your questions. There is a list of sx and other information in it that might help you determine if this might be an issue for you. Read through it - sorry it's long! And then you can ask specific questions and we can help answer.
Y/FO in New to Lyme? thread at the top of the page:www.healingwell.com/community/default.aspx?f=30&m=1606610&g=3644275#m3644275
Chronic late-stage lyme—likely infected in '00; Clinically dx Mar'14 w/ Babs, Fry Labs+ Bart-like, CDC+ Bb. First treated 4-5 viruses & GI/immune. Herbal antimicrobials in May; IV port-started Rocephin in Nov; added vancomycin Mar'16;
DETOX: Pinella/Burbur/Parsley/Milk thistle/Burdock/Red root; Samento/Banderol/Enula; JK/Turmeric; BFM-1; antifung; many many supps; cholestyramine!