Skin discoloration on the legs can occur for several reasons including psoriasis, sunburn, and vitiligo. Some causes are temporary and will clear up independently, while others may require long...

Learn about the various causes of white spots on legs, including pityriasis alba and vitiligo, and how to effectively treat them to regain normal skin pigmentation.

Vitiligo occurs when pigment-producing cells (melanocytes) die or stop producing melanin — the pigment that gives your skin, hair and eyes color. The involved patches of skin become lighter or white. It's unclear exactly what

Vitiligo causes your skin to lose color or pigmentation. Smooth white or light areas called macules or patches appear on your skin. It generally starts on your hands, forearms, feet and face. Globally, about 1% of the population has vitiligo. Treatment isn’t necessary, but it’s available if you don’t like the changes to your skin tone.