A question for myself: should I be concerned that my 4 year old says my milk on the Left only doesn't taste good? Maybe it is a 4 year old thing, when I ask him how he goes on and says it tastes like "box elder bugs and houses and . . ." silly guy! Should I get a mamogram or thorough exam by MD? It was recently sore and I thought I might be getting mastitis or I had a plugged duct but I encouraged lots of nursing on that side and it went away in a day or so, but that is the only unique thing about it. It is also more prone to having a lump (plugged duct?) on occassion. This caused me to feel a bit concerned. Janettee