Hi doctor My daughter getting itching on her back side Of head,I think because of sweating she is getting itching.we are living in hot and humid area.we have air conditioner also,but not use regularly. Then also she is getting itching. My mothers in law apply some adult Nycil power on her back head area,after applied nycil itching was reduced.so I have a doubt,is nycil application is good. If not please give me solution for itching