I awoke to my left side under my breast being sore after surgery,took an alcohol swab and cleaned it,then thought nothing of it until today,I lift my underarm area under my breast to find chaffing and red bruising,with some open wound,this is also like sunburn or something,called Dr office assistant ask was it a incision from surgery, I said, I wasnt aware of any cutting supposr to be goin on in that area. So waiting for Dr to call me. Has anyone else experience this?

Could be from tape. I work in an OR and sometimes we have to tape "things" out of the way. It's a sensitive area and tape can be harsh.