Pintarsol works wonders. I had a rash called PUPPP or something like that(you wouldn't have that because you only get it from 36 weeks, so i have no idea what could be causing yours) i would wake up scratching it was so itchy, but i couldnt take anything but was told to use pintarsol in my bath. It was a life saver i tell you. You can get it from chemists, it isn't expensive.