Hi-I have an itchy blothy rash on my right lower leg. I have been using cortisone which helps with the itch, but the rash dosen't seem to go away. It is not scabies, or shingles (from the pictures I've seen). It is on my right leg, and I have one patch on my left under arm-closer to my back. Sorry, I do not have any money left this week, my husband is on disability, and I have a low paying job. I am sorry that I wasted your time. I did not know an answer would cost money. Best regards.