For a while now i've had these white bumps which range from around the size of a pinhead to very small ones. They do not hurt and there is no discomfort from them but i just want to know what they are. I'm also getting small hairs from some of the bumps which i recently just cut and apparently it's quite common for hairs to grow up and down the shaft. I'm wondering if these white bumps may be ingrowing hairs i've tried to squeeze a few with no success. Anyone know anything about this?