It seems to have come and gone for a week or so, and every time I've been about to take her to GP the Sudacrem, or Metanium, that I've used seems to do the trick. Then it comes back.
Its not worse at night, as far as I can tell, though I've wondered about threadworms.
I can't see any eczema like dryness around the openings, though she does get mild eczema elsewhere (esp on her face, at the moment).
I haven't seen any discharge in her knickers.
She is recently potty trained, maybe about a month.
She says it itches and hurts in warm baths, particularly - otherwise just occasionally see her looking uncomfortable and rubbing at it.
I will take her to GP on Monday, but meantime - any thoughts? Tips?