4days ago i discovered a small bump on my bum, inside the actual crack i squeezed it and pus came out, i then cleaned it with sea salt water and left it, on the 2nd day i had it i felt slight discomfort nothing unbearable i squeezed it again, cleaned it with sea salt water and left it alone. On the 3rd day it was swollen making it difficult to walk, and sit now the swelling is much worse and i can hardly sit down or even walk