Trauma vitiligo will develop elsewhere. Trauma is a common cause of vitiligo, because the appearance of trauma will cause the isomorphic reaction of vitiligo, so that the patient’s skin to produce new white spots, and the characteristics of vitiligo is proliferation and recurrence, so trauma vitiligo will also develop to other places. Vitiligo patients should avoid prolonged exposure to strong sunlight on a daily basis, but also avoid all kinds of skin trauma, such as burns, scalds, scratches, insect bites and so on. In case of accidents, it should be dealt with in time. At the same time to maintain a pleasant mood and enough good sleep, avoid overwork. It is recommended that once diagnosed with vitiligo to actively seek medical treatment, so as not to delay the condition.