there and the area is rock hard. I called my surgeons office and they said it might be a fluid build up and to try a heating pad. The heating pad worked to reduce the swelling
please see someone to get this checked out - i had this problem following insicional hernia repair - my dr examined me and decided it was a seroma (fluid at the op site) and would go in its own time - i did go after a few months - but my dr kept an eye on it and watched my progress .. he told me i had done the correct thing by getting it checked out as it was better to be safe than sorry.