Nanjing Vitiligo Research Institute: When treating vitiligo, some patients seek medical treatment several times after the disease. Because of poor efficacy, they lose confidence and patience in treatment. As a result, treatment cannot be adhered to. Treatment is abandoned halfway, and the disease is allowed to spread and develop, making the disease increasingly aggravated, missing the opportunity for early treatment of the disease, and bringing great difficulties to the cure of the disease. Therefore, vitiligo patients should be patient in treating vitiligo.