i am having a constant itching in my pubic area. but no problem in my penis. i take bath daily, i am clean still, its ithching in pubic region. later i shaved the pubic area, then i saw some louse creeping over there. i removed them all. i had no ithcing for few days, later i saw some 3-4 louse or lice. wats the pemanent remedy for it, any one knows ?