My granddaughter, age 10, has a very bad case of vitiligo. She is spotted from her head to her little toes. Are there any herbs that can help?In vitiligo, areas of the skin lose the dark pigment, melanin, resulting in white spots and patches. Vitiligo is probably an autoimmune disorder and tends to run in families. It is also more common in people who have other autoimmune diseases, particularly Hashimoto's thyroiditis and type-1 diabetes. Some people trace the onset of their vitiligo to an illn