Hi,
It would be ebst to get a proper clinical examination done by a pediatrician to find out the cause of the lesion.
Nothing can be said with surety without having a look at the lesions.
Till she can see a doctor, make sure that she wears lose , comfortable clothes, wash the area with fresh water, apply calamine lotion at the site to help soothe the lesion.
Let us know about what the doctor advises and psot us about how she is doing.
Regards.
if this helps, she's only 12.
she hasn't had her period yet or anthing.
she's frantic........
please help.