About 6 to 8 months ago, I began to experience random pain sensations that began in my armpit and would radiate to my breast. It happened sporadically, and it happened/happens on both sides. I have had my breast examined and no lumps were found. I had my 1st mammogram and they said it was nothing there.
It is not a consistent pattern, it happens before, during and after my cycles. I am 39 and concerned.
Is this something to be concerned about?