Has Anyone With IBC Had Previous Mild Skin Conditions?

Has anyone who has been diagnosed with IBC had previous mild IBC type symptoms or other long term conditions like hypersensitive breasts or nipples, skin rash on breast from heat like sun exposure or from taking hot showers, constant slight redness of breasts that have lasted more than a year, recurring nipple irritations, etc.

I know there is no way to be diagnosed with IBC at an early stage and they say an early stage does not exist but I am having a difficult time understanding why and it seems like maybe there can be some type of condition one can have before getting IBC.

I have some of these mysterious mild conditions along with rare atypical cells that showed up in nipple punch biopsy but no diagnosis for Pagets or any other Cancer after all other common tests were done and analyzed by several Pathologists. I cannot accept the fact that one day you just wake up and have IBC symptoms and that the Cancer just came out of no where.