1, our skin has color because we have melanocytes in our skin, melanocytes produce melanin vesicles, evenly distributed around, so our skin has color. The actual skin of vitiligo skin is destroyed, no melanocytes, there is no melanin vesicles, the skin lost its color. 3, acquired factors, now people’s environmental pollution, food insecurity, social work pressure and other reasons leading to the human immune system disorder, since the family does not recognize their own family, the own melanocytes wiped out. The congenital factors and acquired factors are missing. The actual fact is that there is no way to change the congenital factors, so the treatment of vitiligo only from the acquired factors to start with. 4, vitiligo is not contagious, vitiligo is not dangerous to family members and anyone around, so we can not have any discriminatory behavior to vitiligo patients, that will produce heart pressure on him, immune system instead of recovery. 5, vitiligo patients must have optimistic emotions, good emotions are not prone to vitiligo, even if they suffer from good emotions are easy to treat. 6, vitiligo treatment difficulty varies, children, head and face, early, area is not large, limited vitiligo easy to treat, long time, large area, ganglion type, extremity end type more difficult to treat. 7, quit smoking, there are data statistics smoking people suffer from vitiligo high proportion, may be smoking people’s immune system is poor cause. 8, diet regimen, less vitamin c fruits and vegetables, such as: most fruits and tomatoes, green chili vegetables and vitamin c health products. 9, eat more nuts, shells, black products. Such as: black sesame, black fungus, black beans, black rice, etc.