Pimple On Breast That Hurts. Whenever theres puss involved it is an infection. The spot could also be due to an infection allergic reaction or other skin.

However they can be disconcerting when they are on the breast. This presentation would be very unusual for breast cancer. After you give birth your hormones are still imbalanced and this can cause pimples.
A tender area or rash on your breast often signals a common problem like an infection.
Has a white head that i popped. Getting pimples on your chest face back and breast are common and known as post-pregnancy acne breakouts. Some breast pimples are painful or feel hard or bleed. If it doesnt help within a few days.