A couple months ago, I noticed about maybe 20 small bumps scattered on my lower right abdomin. They are fairly small and pink. I m pretty sure they are not ingrown hairs or pimples because they don't hurt or itch. Ive been ignoring them because I just figured they would go away but they are not. And I think there are more popping up. there is also a couple in my groin area. the one is bigger than the rest. I decided the one day to try and pop it and see what happens, and a clear liquit came out followed by blood. lately its started to get painful, and bigger. when I pinch it, it feels like there is something underneath it. any ideas would be welcome.
Also I should mention that I m 23 and that this happened a couple months after I decided not to wear any boxers or briefs. why? I don't know. could this cause the bumps