How to treat white spots on children's faces

White spots appear on the child's face, there are many reasons will lead to. The most common reason is white pityriasis, can oral vitamin B to reduce white spots, usually do not use alkaline soap, you can properly use moisturizer. In addition, there may be vitiligo disease caused, this disease can be prescribed external drug treatment, or the use of excimer laser treatment, the effect will be better.