Purple Pimple On Breast. What you have developed is certainly not cancer because cancer never pusses everything happens under the skin you may only feel a lump. The discoloration can look.

Considering you have large breasts you probably sweat a lot in the area and this must be why your pimple occurred. They are most commonly caused by mastitis which is related to breastfeeding. The spot could also be due to an infection allergic reaction or other skin.
Whenever theres puss involved it is an infection.
Corticosteroids androgenic and bromine-based medication have been linked to triggering acne on face and other parts of the body including on and under the breast. I took a bath the other night and I noticed that there was some sort of pus underneath and I popped it. Purple bruise on breast Purple discoloration on breast Purple bump on breast. Its very unlikely that the cause is breast cancer but it shouldnt be ruled out entirely.