Hello, I have this skin rash that isn t going away. It started small near my hip bone area on my right side, and slowly progressed upward, and is spreading out horizontally towards the front and backside. The strange thing is, the rash disappears in the area it has been after it has moved up, leaving behind a darkened slightly dry skin texture. The rash itself isn t too big, small clustered red bumps, occassionally very itchy, but sometimes I don t notice it at all until provoked. Can anyone tell me what this is, where it s caused from, and how I may cure it?