Vitiligo is a hereditary disorder. If you has strong family history. The actual pathology of Vitiligo is autoimmunity. So keep on optimum health mental and physical, and maintain a very good immunity.
Next Steps
If you are a pure vegetarian not taking milk than take
vitamin B complex because actual pathology of Vitiligo is autoimmunity.
Health Tips
Maintain your lifestyle, diet . If not recovery then you need medicine. Homoeopathy has very good results of Vitiligo, and it is perfectly curable with no relapses, but it depends on your past history and family history.