Vitiligo
Melanocytes are the cells that produce melanin, which is the pigment that gives your skin a characteristic color. The loss of melanocytes causes white spots on the skin. This condition is referred to as vitiligo. The white patches can be sensitive to sun. Face, neck, finger tips, toes, body folds (armpits, groin), navel, and genitalia are parts of the body that are more likely to get affected.