Last week these bumps have appeared on my breast. I think it may have been an allergic reaction or clogged pores? They dont hurt or itch in any way. Theyre just ugly and want them to be gone. I did a breast inspection, and i have no lumps anywhere. I also get ingrown hairs around my nipples. 

They have gone down a little bit, but im still confused as to what these are. I have two on my left breast and one on my right. 

These bumps are little and pink. Kind of look like a mosquito or spider bite, but they dont itch or cause pain.