So I have a couple of questions regarding sexual health. So first of all I have been trying to stretch my foreskin (I am uncircumcised) so that I can pull it down past the head when I am erect. I am able to pull it fully down when I am flaccid but not when I have an erection. Is there a way to help this? Do I have to just keep pulling it down farther when I m erect to get it to stretch over time? Also I have been experiencing a degree of light-headedness when I pull my foreskin all the way bmjack when flaccid. I am assuming that this is not normal?