For the last week I've had an incredibly itchy rash on my hip. Nothing is rubbing there, not changed wash powders, soaps etc. When it's at its itchiest it's like lots of bite looking bumps around it. It's really tough to the touch. I've tried some of my son's eczema cream on it as that usually clears up everything but no luck. Anyone have any suggestions? I was hoping it would go away on its own but it doesn't seem to be the case it's not easing up at all.