Hello, please can you let me know if RG's medicated cream would help my daughter's red sore bottoms and the are around the vagina. They both seem to have what looks like nappy rash (only one of them wears a nappy)and this has been going on for a few months (doc's did swab of vagina on older daughter and found nothing wrong) but is also present on the outside of their vagina area and they frequently put their hands there as if to relieve the discomfort. Would it be ok to put it directly on the affected areas if this is suitable? I don't use bubbles or soaps in their bath, just epsom salts now.