Why does the penis turn white?

1,

the disease factors

1, inflammation before the pigmentation of the glans, may lead

to damage to melanocytes, and then reduce melanin, causing pigmentation, resulting in glans

color white.

2,

is not clear, may be related to family genetics, autoimmune abnormalities and other factors, glans lesions for the skin red spots, and the surface covered with silver-white scales, if the disease involves the glans, can also cause the disease white.