White spots may be caused by lichen planus, vitiligo, trauma and so on, mainly take general treatment, drug treatment, physical therapy, surgical treatment and other methods. 1. Tinea versicolor: mainly because of the skin fungal infection caused by a disease, can be used locally antifungal drug treatment, such as ketoconazole ointment, clotrimazole ointment, etc., part of the patients with a more serious fungal infection, can be combined with the oral antifungal drugs, such as itraconazole capsule, terbinafine tablets and so on. 2. Vitiligo: Vitiligo root treatment is more difficult, the general local topical corticosteroid drug treatment, such as dexamethasone cream, Dinaid cream, etc., and comply with the doctor’s instructions with the systemic application of hormones, such as Prednisone, Methylprednisolone, can also be combined with 308 light irradiation treatment. Some patients can take skin transplantation due to small lesion area and stable condition. 3. Trauma: most of the scars caused by trauma do not need special treatment, but if the scars are bigger, laser can be used to remove them. White spots may also be due to other reasons, it is recommended to go to the hospital dermatology department, after a clear diagnosis of targeted treatment, not unauthorized use of drugs. Drugs should be used in accordance with medical advice.