Hypoglycemia from chamomile, milk thistle and ginger

Despite posted cautions that these herbs/supplements can lower blood sugar, any reason as to why it consistently lowers mine to point of hypoglycemic symptoms every time? I am on an uphill battle with candida overgrowth and subsequent mild adrenal fatigue. It should be noted that I've tested my blood glucose when feeling bad and it is never dangerously low, just slightly lower, with the symptoms seemingly more exacerbated. Otherwise, I am a young, athletic, very healthy male, so not sure what's going on with my liver to cause this. Any thoughts?

-Chamomile
-Milk thistle
-Ginger Tweet