Over the years, painfully I learned about some things that really help me with the issue of acne caused by pois and luckily I have not been worrying much about this recently:
Curcuma. Curcuma teas seem to work better than taking capsules. Usually I use 2 tea bags to make the tea and have those teas about 2-3 times a day when having this issue.
Also what helps is drinking coconut milk. And there are also other things. But usually getting a hold of atleast one of these 2 makes me relax as I know it will slowly get better over the next couple days.