My wife is suffering from energy loss, attacks of severe pain (like electrical shocks, but lingering) in her breast (especially when physically disturbed), occasional purple discharge from her nipple , and she is always colder than everyone else in the room. Currently, there are no discernible lumps in her breast. We have had a thermography scan, and are waiting to see the doctor. We re not trying to hide the fact that it could be cancer, but what else might it be?