Since being in Oz and generally getting more sunlight I have started to tan a fair bit. I have noticed patches of my skin that just don't tan. They just stay pinky white. There aren't many of them, just a few little patches, the biggest being about the size of a 50c piece, with rough edges. They aren't raised or textured in any way but they look weird! Even other people have pointed them out!! Just wondered if this is a lupus thing?