I've had a scaly patch on my shin for a few weeks, thought nothing if it apart from a patch of eczema. Then discovered raised scaly lump on my and little red pimples on my legs....now an existing mole has become raised, itchy at times and the edges have changed shape. I've got a GP appointment this afternoon but I'm scared. I've got very bad varicose veins...hence the other marks on my legs in the photo!