Sounds weird
i dont know i think it acne but I have a bump on my butt and then a couple days later another came up but it was small and tiny bumps . The first bump hurt like crap and i think i popped it b.c it didnt hurt as much anymore and its getting bigger b.c i mess with it(not trying to be nasty it just irritating!) does it get bigger if you mess with it a lot?
I want it to go away! i hate it.
Is it acne or what? I do sweat by riding my bike and being outside i guess....

What do you think?