This is beginning to drive me batty.....

My 2.5 year old toilet trained DD has pimple on her behind. They are big and red and have whiteheads. She might only have 1 or 2 at a time and just as one clears another appears.

The problem is that as they are clearing they are scarring!!!

I have been to the doctors and more doctors and they all keep putting me on the same things.

Hydrozole, nothing
Canisten (sp??), nothing
nappy rash creamS, nothing and
Hydrocortizone cream, nothing

Airing it, nothing

Next step is to try a pimple wash?!?

Has anyone ever had this same problem, if so what was it and what did you do to treat it.

TIA

P.s the one time it did clear she was on antibiotics for an infection, as soon as she finished taking them it came back within a week.