Pityriasis rosea is self-limiting, and its duration is usually 6 to 8 weeks, and there are also cases that do not heal for several months or even years, but generally do not recur after healing. Furfury is a self-limiting inflammatory disease that usually lasts 6 to 8 weeks. The disease is characterized by rose-colored macules and papules with chaff-like scales, mostly on the limbs and trunk. Its causes are mostly related to viral infections, medications, and immune disorders. After treatment, pityriasis rosea will not recur. Patients are advised to seek medical examination to understand the relevant matters.