Cracked eczema, i.e. chronic eczema, is an inflammatory skin disease that can be treated by topical medication, oral medication and daily care. 1. Topical medication: Corticosteroid ointment can be used externally, such as halometasone, fluticasone propionate, which can play an anti-inflammatory and antipruritic role; topical moisturizing emulsions, creams, etc., such as containing glycerin, hyaluronic acid, ceramides and other moisturizing products. 2. Oral medication: If the itching is severe, oral antihistamines can be used to improve the symptoms, such as cetirizine and loratadine. 3. Daily protection: avoid contact with irritating drugs or skin care products, and apply moisturizing products after using mild cleansing products. The above medications should be used under the guidance of a physician. If symptoms are severe, please go to the hospital in time.