I am 24 and currently breastfeeding my 2nd child who is just barely 1 month old. I recently had mastitis and will finish my dicloxacillin tomorrow. Yesterday in the early morning feeding I noticed some sores on my areola above and just below the nipple. They are painful to the touch and sting if my baby nurses or milk gets to the sores. I have stopped breastfeeding on that side and have been nuring on ther other side along with bottles of previously pumped milk.