I am 16 n a half I have pubic hair but it is not fully grown recently around the side of my penis were once black pubic hair was the pubic hair has turned white and dry this seems to be spreading upwards were black pubic hair is and black pubic hair is starting to be replaced by white this happened on scrotum some time ago but neva worried me but now it annoys me what the is causing it is it masturbation? Give me a medical reason for this sum1:confused:
