A sign that pityriasis rosea is getting better

Pityriasis rosea is a scaly, self-limiting, papular and scaly skin disease characterized by rose-colored maculopapules and chaff scales. It is believed that this disease is related to virus infection, and cellular immune response may be involved in the occurrence of this disease. This disease is often accompanied by different degrees of itching, there are self-limited, the course of disease is generally six to eight weeks, there are months or even years of non-healing, but after the general recurrence, pityriasis rosea gradually improved signs are skin lesions significantly subsided, scale reduction, itching symptoms are also significantly reduced.