My child has just started her period and she said she itches on her last few days everytime shes had her period. she said there is no discharge just itching, but she is very bothered by the itching. what should i do?

Her pediatrician (or your gynecologist if you and she are more comfortable with that) may need to take a look when she is symptomatic, but the first thing is to look at what sanitary products she has been using and how often she has been changing her pads. Some women have skin sensitivities to various products and different pads may contain different perfumes or chemicals.