Im so happy i found my main cystic acne cause. My face is doing AWESOME. And cysts are rare and short lived now. My thing was cheese. Especially melted cheese. I tell you it does suck, but cysts suck more. And it took me so long to figure out why i was getting cysts all the time, and ate cheese everyday, now i know why. :P
I dunno if its like this for everyone, but give up cheese for a while and see if it is your primary cause too. Now i got just a few lil whiteheads (i pop em) so redmarks are still here, but cysts are rare now. Instead daily breakouts.
THIS IS GRRREAT!
I also don't drink milk anymore, yogurt, and don't drink leftover milk in cereal.