I have a tickling or itchy feeling in my left breast. It comes and goes for several years now. When I am experiencing it, it last about 24 hours. I am unable to relieve the tickling feeling.I tried lotion , showering, powder, and advil . There is no discoloration or dry skin in the area. I have a 3 year old. I have not changed soap or anything recently. I am not sure what to do. Please help, this feeling is driving me crazy!