In TCM treatment of vitiligo, traditional theory holds that during medication, one should avoid eating fish, shrimp, mutton and spicy foods. Regarding the diet for vitiligo, there is currently no uniform agreement among hospitals. Some people believe that dietary restrictions don't have to be uniform. There are basically two points: adults should avoid tobacco and alcohol; children should avoid snacks and beverages. Based on observations, these two points can have adverse effects on the occurrence, development, and treatment of vitiligo, and offer no health benefits to the human body.