A month ago I had a very small
lumpLumps in the breasts in my left
armpitArmpit lump which went after a couple of days. Then I had another which also went in a quickly. Now the side of my left breast is very tender as though I have banged it. I have no pain or
lumpsLumps in the breasts anywhere else & have never had anything like this before. I am 29. What could be causing this?