I experience occassional rashs in the same area of my body - lower back. At first, I attributed it to poison ivy, but it comes back every few months or so in the same area and there is no poison ivy exposure. I have discarded the clothing that I thought was carrying the poison ivy oils. I m concerned that I may have psoriasis, but there are no rashes anywhere else. The rashes are bumpy, red and then ooze, just like poison ivy. They take weeks to resolve. I treat them with anti poison ivy cream. -- Connie