I have a rash on the outside upper earlobe area. It started on one ear, but now has developed on the other ear as well. It is itchy and sort of burns, the ear lobes are red and swollen. It feels like small bumps all over the top of my earlobes. It itches a lot. Also, this morning I got the same rash on top of my forehead. I have had the rash on the earlobe for about 4 days now. Any idea on what it could be and how to treat it?