I went for a biopsy to remove a lump from my left breast about 3 weeks ago and diagnostics was it is a firboandenoma. The wound seemed to be healing well for 2 weeks before it started bleeding. The initial bleeding was quite a lot and the blood was quite black in color. After consulting with the surgeon that did the biopsy, i was told that it was the "old blood" accumulated from the biopsy that was leaking out. He pressed out the blood and when it was not leaking anymore, put a tiny bandage on it. He told me to wait and see if it was still bleeding and I had to reopen the wound again if bleeding still reoccurs. That was about 1.5 week ago. My wound kept bleeding slightly on and off after that. I notice that the incision edges seemed to be healing but the middle of the incision kept bleeding slightly. I would like to know, why is it taking so long to heal and if it is advisable for me to see the surgeon again to reopen the wound. I am quite worried that it is not healing and cannot sleep well because of this. Is it common to bleed like that? What could be the possible cause?