unwanted hairs in women are due to hormonal imbalance in the body.. women suffering from pcod are more likely to get it..even men can have excessive hairs on body. this can be embarrassing for some and women need to go to parlour for waxing repeatedly..diode laser treatment specifically targets hair roots , burn them and erase them gradually...its simple painless and office procedure..it can be done for facial hairs, body hairs , under arms etc ..