mi SSKI tty (be polite to yourself as you'd like us to be to you, keep a civilized use of herbs that could get dangerous),
I know this is an emergency, but bear in mind I've seen my husband burned by oil of oregano. Diluting it doesn't elimate the risk of a powerful wipe out of bacteria balance, as you've been made familiar with by uniquity. I would add that as you are jeopardized already with its target, there seems to be leeway, but extract is aggressive. It's a whole 'nother brew from a poul∑tice.
My husband's desperation that went to Neem oil, finally by my serendipity with my sensitivity by olfactory bulb and fact of too concentrated ended up with a nutritive fight. This was also emphasized as requirement in severe cases. My rosehips soaks got his attention with instantaneous fermentation. So, for him, this with Hunza raisins and milk gives hime cereal kefir in 24 hrs. Those spoonfuls cleared up his shoulder itch unlike the box powder kit now AKA disappointment for health. S o believable, I'll take it to a Q&A!
The tea trea oil attraction may be tough to break because of surface results, but toiletries with this and lavender had affected pre-pubescent boys with Gynecomastia, Greek for women-like breasts. Coincidentally another Science review was citing this condition with liver problems, so gender & age aside, this definitely needs a pros versus cons approach.
I just thought you should know how it might be tolerated with tertiary analysis. Don't want your yuck to turn into yikes .