I am a 55 year female, who has mild rosea. Friday I woke up to a red bloch on the right side of my face, size of 50cent piece with a few red pimple like, thought it was rosea since it's been cold and dry anyway now questioning this, because woke up this morning my face look the same, (bright red) except I had swelling in that same location, and it feels like when you scrape your skin and it healing, it is crusty, dry skin on part of the bright red spot and its somewhat hard under the crustation part only, plus it itches.