Patients with pityriasis rosea will have mild itching symptoms, the cause of which is still unclear and may be related to viral infection. A small number of patients will experience general malaise, low-grade fever, and muscle and joint pain. Subsequently the body trunk and the proximal end of the extremities, will appear scattered light red rash, the center of the lesions have scales off. Pityriasis rosea belongs to the self-limiting disease, lasts 6-8 weeks the rash naturally fades, as long as the symptomatic treatment, does not need the special treatment. To the itching obvious person may use the topical furnace glycolate lotion and the glucocorticoid type ointment, such as Fu Yan Ning to relieve the symptom, at the same time may give the antihistamine oral, such as loratadine and the cetirizine and so on. Within 1 week of the onset of the rash can be accelerated by ultraviolet radiation, pityriasis rosea treatment period avoid scrubbing with soap and hot water, to keep the skin clean and hygienic, prohibit spicy, stimulating food.