Hiya all. My daughter has got nappy rash again, this is the 3rd time since january. This times ita on her bottom. I had some cream last time which worked callee daktacort. I also used bapanthem which was good. Iv used sudacream an another prescribed but made it worse. Shes 15months old so she might be teething? Is this common to have the rash so many times?