What could white spots on your face be is these are of vitiligo?
There are many skin conditions which causes white spots. Most
common in which is the skin condition Vitiligo. And other are
Albinism, Nevus de pigmentosus, Pityriasis Alba, White scars and
hypo pigmentation and Idiopathic guttate hypomelanosis.
Color of our skin is called skin pigment, and the process of
coloration of skin is called pigmentation. When a loss of
pigmentation occurs in certain part of skin, a white spots appear
in that part.