I have a sensation in my breast...a tingling feeling...like a small electric shock, on the nipple and traveling back to the right side of the breast. I thought it was gone after my biopsy because I thought the lump that the Dr. removed was on a nerve, but the feeling has returned. It drives me crazy, especially taking of clothes and drying from showering. What on earth could this be? Thank you for this site, as I am waiting on a third opinion on a biopsy done just a couple of weeks ago. I may have more questions....so thank you for being here.