IVe read about people being burnt by undiluted tea tree oil, better dilute it. BUt its interesting how an infection can be cured with it in several hours with it under a cloth, sounds like what I said re occlusion with saran wrap , and also what I said about bee pollen, which does contain essencial oils ten percent, so if you get the right kind, .....
Ok so if tea trea oil cures a lesion, why bother with anything else, your set arent you, you have your cure, at least one at a time, dont know how many spots you have, I have like 100 of them myself, it would take a long time and a lot of bee pollen which is why I look for something internal first to cover it all.