You changed your gut flora. FMT is often the latest treatment. Then vitamin A. Then Esterblock. Interesting.
NATURAL Acne PROTOCOL
1/ Never, ever touch your face.
2/ Use 3 facecloths to wash your face, one to soap on, one to soap off with very hot water, one to rinse off with ice cold water, in that order, once a day.
3/ If you are under 18 take 5,000 IU of vitamin A once a day with a full meal
4/ If you are over 18 take 5,000 IU of vitamin A twice a day with a full meal.
Do not get pregnant while taking vitamin A. Do not take any more, like Accutane, it will stop you growing.
5/ Never, ever. pick, squeeze or pop your spot. Read number 1 again.
6/ Do this for 90 days.
7/ Invest in a brand new pillow and 2 new or more pillow cases to ‘double bag’ your pillow. HOT wash every couple of days.
A bit of advice given to me as a teenager, a bit of Science as I am studying allergic reactions and vitamin A is a part of that. A bit of research: I sat in a lecture at the back and watched the Acne prone pick at their faces, those with the worse Acne touched their faces 32 times in an hour, the clearest complexions didn't touch their faces even once. I have circumstantial evidence that acne is the result of dermatophyte transfer from hands to face...where it does not get washed off and is well fed by hormones, sweat and oil...just a hypothesis... But it would explain why vitamin A is so effective as vitamin causes skin to remove dermatophytes.
I never have had acne, a few pimples on my left chin where I am most likely to rest my hand.
The secret is never to touch the spots
The very latest treatment is super gross, but works: August 2014, T. Borody: Faecal transfer from someone with perfect skin (and I’d guess, same gender.)