I have cyst acne n my skin juz can't stop producing pus n it feels warm n painful. What can I do? Because I'm overseas now I can't visit my derm, I have been taking isotretinion for 3 months now it heals most of my acne but there's a cyst juz can't stop producing pus. I have an important event coming soon, I need some advice to temporarily comes the pus down.