Children with dry scalp white skin need to identify the causes, such as physiological factors need to adjust the lifestyle; such as pathological factors, such as malnutrition, seborrheic dermatitis, etc., need to be under the guidance of the doctor for drug treatment. 1. Physiological factors: children who drink less water, wash their hair when the water temperature is too high or the use of irritating shampoo products and other factors may lead to skin dehydration, resulting in dry scalp white skin, this time you need to add enough water, avoid too high a temperature of the water when washing hair, and the use of mild shampoos, usually eat more vegetables and fruits. 2. Pathological factors: (1) malnutrition: when children lack of trace elements, such as vitamin B, easy to cause scalp dry skin, can be under the guidance of the doctor oral compound vitamin B and other drugs for supplementation, after a period of time the symptoms can be improved. (2) seborrheic dermatitis: this disease can also cause children with dry scalp white skin, you can use ketoconazole lotion and other antifungal drugs as appropriate to treat the symptoms can be relieved. Children with dry scalp white skin may also be other causes, it is recommended to consult a specialist doctor to assess and improve the relevant examination, to clarify the cause of the disease, to give targeted treatment or treatment.