Hey guys...
I had a cyst like protrusion on my left cheek for about 8 months. Once in a while, I tried to pop that thing, but nothing would happen. It was neither a whitehead nor a blackhead. Yesterday, I gave in and popped it with pressure. On popping, white puss literally splashed on my mirror and it was messy. 
Now, I'm left with a dark purple-brown mark, and it is whitiesh in the middle and somewhat moist. It looks horrible as I have a olive skin type. I'm applying Salicylic acid once in a while, but it still looks bad. It has a brownish ring surrounding the middle part that is white or pink. 
it looks really bad, what should be done?