Cyst Ripper is kind enough to share vids of himself draining his cystic acne. It’s well done and maybe uses 2 cameras?
When I was a kid it was “don’t touch your face,” but we know now that when cysts like this fill with pus, it is best to drain them of pus and fluid. If too much builds up, it damages the capillaries in the skin causing bleeding, bruising, and spread of infection.
Like any infection, you want to drain the abscess and keep the area clean and treat the source of the infection. In the case of cystic acne, once the abscess is drained, the goal is to remove any blockage from the pores and control oily skin with gentle cleansers