Sore nipples for 3weeks, now week of them not being sore, i have a bruise type pain(but no bruise) and lump in right breast?

Nursing a baby?: If you are or are not that matters on what to do. If you are consult a lactation consultant. If you are not nursing an infant, have a doctor examine your breasts. This could be infection, or it could be a growth, or it could be normal breast cysts that come and go monthly in some women. Please have a doctor do a history and physical to attend to your problems.