Facial reoccurring dermatitis is a mild erythematous scaling skin disease that occurs on the face, mainly in middle-aged women. It begins as a red papule around the eyelids and gradually expands to the cheeks and front of the ears, or even the entire face. Facial reoccurring dermatitis is a mild erythematous scaling skin disease that occurs on the face, mainly in middle-aged women. In addition to papules, erythematous plaques with a fine layer of scaly bran-like scales may also appear on the surface of the skin, and the rash may spread to the neck and anterior cervical triangle. The initial onset is often sudden, with facial itching, the rash can generally subside on its own after a week or so, but it is easy to recur, and mostly in the spring and autumn of each year, often delayed and difficult to heal, and the cause of its occurrence is related to the physiological changes in the facial skin of middle-aged women and improper maintenance of facial skin care in daily life. This disease is a mild erythematous scaling dermatitis that occurs on the face, mostly in women. In Japanese dermatology books and magazines, it is also known as women’s facial reoccurring dermatitis (Kaimi), reoccurring flushed flaky facial erythrodermatitis (Awara), facial and neck chafing dermatitis (Yamada), and so on. The name of the disease is still used because it can also occur in men.