Dear sir, Im writing this mail for my brothers daughter..she is 8 years old We have spotted some white marks on her neck.. when we consult with our family doctor.. we came to know that shes suffering from vitilgo… It was really a shocking news to the whole family as we have seen some people in our village with large white marks all over their body…. I We would like to know some things from u .. can u please reply to the following doubts 1, what are the main causes of virtilgo 2, what to do to prevent these marks spreading 3,what is the best available treatment 4, can u name a specialty clinic or hospital in india for treatment.