The fading time of facial eczema is related to various factors such as the type of eczema, personal constitution and severity, and cannot be generalized. Eczema is a chronic inflammatory skin disease caused by a variety of internal and external factors, the cause is unclear, the acute phase is dominated by papules, with a tendency to exude; the chronic phase is dominated by mossy changes, prone to recurrent episodes. Eczema can be divided into acute, subacute and chronic phases according to the course of the disease, often accompanied by varying degrees of itching. Acute eczema can develop into subacute eczema or chronic eczema if it is not handled in a timely manner or improperly handled. Sub-acute eczema, chronic eczema if not treated in a timely manner, the condition can be light and sometimes heavy, delayed for several months or longer. If re-exposed to allergens, new stimuli or improperly treated, it can also lead to acute flare-ups. Therefore, the symptoms of eczema are recommended to promptly seek medical dermatology, especially facial eczema, where repeated inflammation can lead to the destruction of skin barrier function, as well as post-inflammatory hyperpigmentation, affecting aesthetics and health. Daily attention to scientific skin care, avoid the use of irregular skin care products and abuse of ointments. It is recommended to use medical skin care products that have the function of repairing the skin barrier. At the same time, do a good job of skin cleaning and hydration, moisturizing, sun protection, and avoid external stimulation such as wind blowing and sun exposure.