It works for infection. kills the germs which cause it.
What I think may have been minor heart attack part? --- I'm glad that part is over. I doubt oregano could have cured that. All I had was some ibuprofen "pm". took a couple to put myself asleep. In a recliner. Couldn't lay down it hurt too much...
It’s from grinding my teeth when I sleep.
Only thing that fixes it is less caffeine and using the right night guard.
I will tonight...